update swagger core, jackson to newer version (#11545)

pom.xml

@@ -1599,7 +1599,7 @@
         <guava.version>30.1.1-jre</guava.version>
         <handlebars-java.version>4.2.1</handlebars-java.version>
         <jackson-threetenbp.version>2.10.0</jackson-threetenbp.version>
-        <jackson.version>2.10.2</jackson.version>
+        <jackson.version>2.12.1</jackson.version>
         <jacoco.version>0.8.7</jacoco.version>
         <jmustache.version>1.14</jmustache.version>
         <junit.version>4.13.2</junit.version>
@@ -1618,7 +1618,7 @@
         <slf4j.version>1.7.32</slf4j.version>
         <spotbugs-plugin.version>3.1.12.2</spotbugs-plugin.version>
         <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
-        <swagger-core.version>2.1.2</swagger-core.version>
+        <swagger-core.version>2.1.12</swagger-core.version>
         <swagger-parser-groupid.version>io.swagger.parser.v3</swagger-parser-groupid.version>
         <swagger-parser.version>2.0.26</swagger-parser.version>
         <testng.version>7.3.0</testng.version>

samples/client/petstore/go/go-petstore/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -126,8 +126,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -826,11 +826,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1088,8 +1088,8 @@ paths:
       x-codegen-request-body-name: body
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1371,7 +1371,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1449,13 +1449,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1475,11 +1475,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/haskell-http-client/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -126,8 +126,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -826,11 +826,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1088,8 +1088,8 @@ paths:
       x-codegen-request-body-name: body
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1371,7 +1371,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1449,13 +1449,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1475,11 +1475,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/apache-httpclient/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/feign-no-nullable/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/feign/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.0
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -10,7 +10,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -24,7 +24,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2
@@ -143,8 +143,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -886,11 +886,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1136,8 +1136,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request must reference a schema
+      description: "For this test, the body for this request must reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1154,7 +1154,7 @@ paths:
       x-accepts: application/json
   /fake/body-with-binary:
     put:
-      description: For this test, the body has to be a binary file.
+      description: "For this test, the body has to be a binary file."
       operationId: testBodyWithBinary
       requestBody:
         content:
@@ -1669,7 +1669,7 @@ components:
           format: number
           type: string
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
@@ -1694,12 +1694,12 @@ components:
           type: string
         pattern_with_digits:
           description: A string that is a 10 digit number. Can have leading zeros.
-          pattern: ^\d{10}$
+          pattern: "^\\d{10}$"
           type: string
         pattern_with_digits_and_delimiter:
           description: A string starting with 'image_' (case insensitive) and one
             to three digits following i.e. Image_01.
-          pattern: /^image_\d{1,3}$/i
+          pattern: "/^image_\\d{1,3}$/i"
           type: string
       required:
       - byte
@@ -1988,7 +1988,7 @@ components:
           format: int64
           type: integer
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     HealthCheckResult:
       description: Just a string to inform instance is up and running. Make it nullable
         in hope to get it as pointer in generated model.
@@ -2169,11 +2169,11 @@ components:
           type: number
         string:
           description: None
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         pattern_without_delimiter:
           description: None
-          pattern: ^[A-Z].*
+          pattern: "^[A-Z].*"
           type: string
         byte:
           description: None

samples/client/petstore/java/google-api-client/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/jersey1/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/jersey2-java8-localdatetime/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/jersey2-java8/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/native-async/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/native/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/resources/openapi/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/okhttp-gson-parcelableModel/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/okhttp-gson/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.0
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -10,7 +10,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -24,7 +24,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2
@@ -142,8 +142,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -879,11 +879,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1109,8 +1109,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1387,9 +1387,9 @@ components:
         lastName: lastName
         password: password
         userStatus: 6
-        objectWithNoDeclaredPropsNullable: '{}'
+        objectWithNoDeclaredPropsNullable: "{}"
         phone: phone
-        objectWithNoDeclaredProps: '{}'
+        objectWithNoDeclaredProps: "{}"
         id: 0
         anyTypePropNullable: ""
         email: email
@@ -1426,14 +1426,14 @@ components:
           nullable: true
           type: object
         anyTypeProp:
-          description: test code generation for any type Here the 'type' attribute
+          description: "test code generation for any type Here the 'type' attribute\
-            is not specified, which means the value can be anything, including the
+            \ is not specified, which means the value can be anything, including the\
-            null value, string, number, boolean, array or object. See https://github.com/OAI/OpenAPI-Specification/issues/1389
+            \ null value, string, number, boolean, array or object. See https://github.com/OAI/OpenAPI-Specification/issues/1389"
         anyTypePropNullable:
-          description: test code generation for any type Here the 'type' attribute
+          description: "test code generation for any type Here the 'type' attribute\
-            is not specified, which means the value can be anything, including the
+            \ is not specified, which means the value can be anything, including the\
-            null value, string, number, boolean, array or object. The 'nullable' attribute
+            \ null value, string, number, boolean, array or object. The 'nullable'\
-            does not change the allowed values.
+            \ attribute does not change the allowed values."
           nullable: true
       type: object
       xml:
@@ -1623,7 +1623,7 @@ components:
           format: number
           type: string
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
@@ -1650,12 +1650,12 @@ components:
           type: string
         pattern_with_digits:
           description: A string that is a 10 digit number. Can have leading zeros.
-          pattern: ^\d{10}$
+          pattern: "^\\d{10}$"
           type: string
         pattern_with_digits_and_delimiter:
           description: A string starting with 'image_' (case insensitive) and one
             to three digits following i.e. Image_01.
-          pattern: /^image_\d{1,3}$/i
+          pattern: "/^image_\\d{1,3}$/i"
           type: string
       required:
       - byte
@@ -1735,8 +1735,8 @@ components:
           type: object
         empty_map:
           additionalProperties: false
-          description: an object with no declared properties and no undeclared properties,
+          description: "an object with no declared properties and no undeclared properties,\
-            hence it's an empty map.
+            \ hence it's an empty map."
           type: object
         map_with_undeclared_properties_string:
           additionalProperties:
@@ -1966,7 +1966,7 @@ components:
         _special_model.name_:
           type: string
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     HealthCheckResult:
       description: Just a string to inform instance is up and running. Make it nullable
         in hope to get it as pointer in generated model.
@@ -2047,10 +2047,10 @@ components:
       nullable: true
       properties:
         cultivar:
-          pattern: ^[a-zA-Z\s]*$
+          pattern: "^[a-zA-Z\\s]*$"
           type: string
         origin:
-          pattern: /^[A-Z\s]*$/i
+          pattern: "/^[A-Z\\s]*$/i"
           type: string
       type: object
     banana:
@@ -2400,11 +2400,11 @@ components:
           type: number
         string:
           description: None
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         pattern_without_delimiter:
           description: None
-          pattern: ^[A-Z].*
+          pattern: "^[A-Z].*"
           type: string
         byte:
           description: None

samples/client/petstore/java/rest-assured-jackson/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/rest-assured/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/resteasy/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/resttemplate-withXml/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/resttemplate/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/retrofit2-play26/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/retrofit2/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/retrofit2rx2/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/retrofit2rx3/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/vertx-no-nullable/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/vertx/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -131,8 +131,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -862,11 +862,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1144,8 +1144,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1432,7 +1432,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1510,13 +1510,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1536,11 +1536,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/client/petstore/java/webclient/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.0
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -10,7 +10,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -24,7 +24,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2
@@ -143,8 +143,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -886,11 +886,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1136,8 +1136,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request must reference a schema
+      description: "For this test, the body for this request must reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1154,7 +1154,7 @@ paths:
       x-accepts: application/json
   /fake/body-with-binary:
     put:
-      description: For this test, the body has to be a binary file.
+      description: "For this test, the body has to be a binary file."
       operationId: testBodyWithBinary
       requestBody:
         content:
@@ -1669,7 +1669,7 @@ components:
           format: number
           type: string
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
@@ -1694,12 +1694,12 @@ components:
           type: string
         pattern_with_digits:
           description: A string that is a 10 digit number. Can have leading zeros.
-          pattern: ^\d{10}$
+          pattern: "^\\d{10}$"
           type: string
         pattern_with_digits_and_delimiter:
           description: A string starting with 'image_' (case insensitive) and one
             to three digits following i.e. Image_01.
-          pattern: /^image_\d{1,3}$/i
+          pattern: "/^image_\\d{1,3}$/i"
           type: string
       required:
       - byte
@@ -1988,7 +1988,7 @@ components:
           format: int64
           type: integer
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     HealthCheckResult:
       description: Just a string to inform instance is up and running. Make it nullable
         in hope to get it as pointer in generated model.
@@ -2169,11 +2169,11 @@ components:
           type: number
         string:
           description: None
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         pattern_without_delimiter:
           description: None
-          pattern: ^[A-Z].*
+          pattern: "^[A-Z].*"
           type: string
         byte:
           description: None

samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/api/openapi.yaml

@@ -9,7 +9,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -23,7 +23,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2

samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/api/openapi.yaml

@@ -9,7 +9,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -23,7 +23,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2

samples/openapi3/client/petstore/go/go-petstore/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.0
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -10,7 +10,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -24,7 +24,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2
@@ -148,8 +148,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -854,11 +854,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1064,8 +1064,8 @@ paths:
       - $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1355,9 +1355,9 @@ components:
         arbitraryNullableTypeValue: ""
         phone: phone
         id: 0
-        arbitraryObject: '{}'
+        arbitraryObject: "{}"
         email: email
-        arbitraryNullableObject: '{}'
+        arbitraryNullableObject: "{}"
         username: username
       properties:
         id:
@@ -1390,11 +1390,11 @@ components:
           nullable: true
           type: object
         arbitraryTypeValue:
-          description: test code generation for any type Value can be any type - string,
+          description: "test code generation for any type Value can be any type -\
-            number, boolean, array or object.
+            \ string, number, boolean, array or object."
         arbitraryNullableTypeValue:
-          description: test code generation for any type Value can be any type - string,
+          description: "test code generation for any type Value can be any type -\
-            number, boolean, array, object or the 'null' value.
+            \ string, number, boolean, array, object or the 'null' value."
           nullable: true
       type: object
       xml:
@@ -1580,7 +1580,7 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
@@ -1605,12 +1605,12 @@ components:
           type: string
         pattern_with_digits:
           description: A string that is a 10 digit number. Can have leading zeros.
-          pattern: ^\d{10}$
+          pattern: "^\\d{10}$"
           type: string
         pattern_with_digits_and_delimiter:
           description: A string starting with 'image_' (case insensitive) and one
             to three digits following i.e. Image_01.
-          pattern: /^image_\d{1,3}$/i
+          pattern: "/^image_\\d{1,3}$/i"
           type: string
       required:
       - byte
@@ -1896,7 +1896,7 @@ components:
           format: int64
           type: integer
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     HealthCheckResult:
       description: Just a string to inform instance is up and running. Make it nullable
         in hope to get it as pointer in generated model.
@@ -2155,11 +2155,11 @@ components:
           type: number
         string:
           description: None
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         pattern_without_delimiter:
           description: None
-          pattern: ^[A-Z].*
+          pattern: "^[A-Z].*"
           type: string
         byte:
           description: None

samples/openapi3/client/petstore/java/jersey2-java8-special-characters/api/openapi.yaml

@@ -39,9 +39,10 @@ components:
       allOf:
       - $ref: '#/components/schemas/Parent'
       - $ref: '#/components/schemas/MySchemaName___Characters_allOf'
-      description: A schema name that has letters, numbers, punctuation and non-ASCII
+      description: "A schema name that has letters, numbers, punctuation and non-ASCII\
-        characters. The sanitization rules should make it possible to generate a language-specific
+        \ characters. The sanitization rules should make it possible to generate a\
-        classname with allowed characters in that programming language.
+        \ language-specific classname with allowed characters in that programming\
+        \ language."
     ChildSchema_allOf:
       properties:
         prop1:

samples/openapi3/client/petstore/java/jersey2-java8/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.0
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -10,7 +10,7 @@ info:
   version: 1.0.0
 servers:
 - description: petstore server
-  url: http://{server}.swagger.io:{port}/v2
+  url: "http://{server}.swagger.io:{port}/v2"
   variables:
     server:
       default: petstore
@@ -24,7 +24,7 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: https://localhost:8080/{version}
+  url: "https://localhost:8080/{version}"
   variables:
     version:
       default: v2
@@ -142,8 +142,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -879,11 +879,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1109,8 +1109,8 @@ paths:
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1387,9 +1387,9 @@ components:
         lastName: lastName
         password: password
         userStatus: 6
-        objectWithNoDeclaredPropsNullable: '{}'
+        objectWithNoDeclaredPropsNullable: "{}"
         phone: phone
-        objectWithNoDeclaredProps: '{}'
+        objectWithNoDeclaredProps: "{}"
         id: 0
         anyTypePropNullable: ""
         email: email
@@ -1426,14 +1426,14 @@ components:
           nullable: true
           type: object
         anyTypeProp:
-          description: test code generation for any type Here the 'type' attribute
+          description: "test code generation for any type Here the 'type' attribute\
-            is not specified, which means the value can be anything, including the
+            \ is not specified, which means the value can be anything, including the\
-            null value, string, number, boolean, array or object. See https://github.com/OAI/OpenAPI-Specification/issues/1389
+            \ null value, string, number, boolean, array or object. See https://github.com/OAI/OpenAPI-Specification/issues/1389"
         anyTypePropNullable:
-          description: test code generation for any type Here the 'type' attribute
+          description: "test code generation for any type Here the 'type' attribute\
-            is not specified, which means the value can be anything, including the
+            \ is not specified, which means the value can be anything, including the\
-            null value, string, number, boolean, array or object. The 'nullable' attribute
+            \ null value, string, number, boolean, array or object. The 'nullable'\
-            does not change the allowed values.
+            \ attribute does not change the allowed values."
           nullable: true
       type: object
       xml:
@@ -1623,7 +1623,7 @@ components:
           format: number
           type: string
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
@@ -1650,12 +1650,12 @@ components:
           type: string
         pattern_with_digits:
           description: A string that is a 10 digit number. Can have leading zeros.
-          pattern: ^\d{10}$
+          pattern: "^\\d{10}$"
           type: string
         pattern_with_digits_and_delimiter:
           description: A string starting with 'image_' (case insensitive) and one
             to three digits following i.e. Image_01.
-          pattern: /^image_\d{1,3}$/i
+          pattern: "/^image_\\d{1,3}$/i"
           type: string
       required:
       - byte
@@ -1735,8 +1735,8 @@ components:
           type: object
         empty_map:
           additionalProperties: false
-          description: an object with no declared properties and no undeclared properties,
+          description: "an object with no declared properties and no undeclared properties,\
-            hence it's an empty map.
+            \ hence it's an empty map."
           type: object
         map_with_undeclared_properties_string:
           additionalProperties:
@@ -1966,7 +1966,7 @@ components:
         _special_model.name_:
           type: string
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     HealthCheckResult:
       description: Just a string to inform instance is up and running. Make it nullable
         in hope to get it as pointer in generated model.
@@ -2047,10 +2047,10 @@ components:
       nullable: true
       properties:
         cultivar:
-          pattern: ^[a-zA-Z\s]*$
+          pattern: "^[a-zA-Z\\s]*$"
           type: string
         origin:
-          pattern: /^[A-Z\s]*$/i
+          pattern: "/^[A-Z\\s]*$/i"
           type: string
       type: object
     banana:
@@ -2365,11 +2365,11 @@ components:
           type: number
         string:
           description: None
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         pattern_without_delimiter:
           description: None
-          pattern: ^[A-Z].*
+          pattern: "^[A-Z].*"
           type: string
         byte:
           description: None

samples/openapi3/server/petstore/spring-boot-springdoc/src/main/resources/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -128,8 +128,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -498,7 +498,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -732,7 +732,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/openapi3/server/petstore/springboot-delegate/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/openapi3/server/petstore/springboot-reactive/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/openapi3/server/petstore/springboot-useoptional/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/openapi3/server/petstore/springboot/src/main/resources/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -128,8 +128,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -498,7 +498,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -732,7 +732,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/go-api-server/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -117,8 +117,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -445,7 +445,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -663,7 +663,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/go-chi-server/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -117,8 +117,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -445,7 +445,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -663,7 +663,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/go-echo-server/.docs/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -117,8 +117,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -445,7 +445,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -663,7 +663,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/go-gin-api-server/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -117,8 +117,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -445,7 +445,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -663,7 +663,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/go-server-required/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -116,8 +116,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -444,7 +444,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -689,7 +689,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object
@@ -722,10 +722,10 @@ components:
               id: 1
         id: 0
         deepSliceMap:
-        - - '{}'
+        - - "{}"
-          - '{}'
+          - "{}"
-        - - '{}'
+        - - "{}"
-          - '{}'
+          - "{}"
         email: email
         username: username
       properties:

samples/server/petstore/java-play-framework-fake-endpoints/public/openapi.json

@@ -1970,14 +1970,14 @@
       "format_test" : {
         "properties" : {
           "integer" : {
-            "maximum" : 1E+2,
+            "maximum" : 100,
-            "minimum" : 1E+1,
+            "minimum" : 10,
             "type" : "integer"
           },
           "int32" : {
             "format" : "int32",
-            "maximum" : 2E+2,
+            "maximum" : 200,
-            "minimum" : 2E+1,
+            "minimum" : 20,
             "type" : "integer"
           },
           "int64" : {

samples/server/petstore/java-vertx-web/src/main/resources/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -122,8 +122,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -468,7 +468,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -692,7 +692,7 @@ components:
           format: int64
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
       title: Pet category
       type: object

samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/python-aiohttp-srclayout/src/openapi_server/openapi/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.1
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -124,8 +124,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: find_pets_by_tags
       parameters:
       - description: Tags to filter by

samples/server/petstore/python-aiohttp/openapi_server/openapi/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.1
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -124,8 +124,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: find_pets_by_tags
       parameters:
       - description: Tags to filter by

samples/server/petstore/python-fastapi/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -117,8 +117,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -445,7 +445,7 @@ paths:
         name: username
         required: true
         schema:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           type: string
         style: form
       - description: The password for login in clear text
@@ -670,7 +670,7 @@ components:
           title: id
           type: integer
         name:
-          pattern: ^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$
+          pattern: "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$"
           title: name
           type: string
       title: Pet category

samples/server/petstore/python-flask/openapi_server/openapi/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.0.1
 info:
-  description: This is a sample server Petstore server. For this sample, you can use
+  description: "This is a sample server Petstore server. For this sample, you can\
-    the api key `special-key` to test the authorization filters.
+    \ use the api key `special-key` to test the authorization filters."
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -122,8 +122,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: find_pets_by_tags
       parameters:
       - description: Tags to filter by

samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/api/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -120,8 +120,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -758,11 +758,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1189,7 +1189,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1263,13 +1263,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1289,11 +1289,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/spring-mvc-j8-async/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/spring-mvc-j8-localdatetime/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/spring-mvc-no-nullable/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/spring-mvc-spring-pageable/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -138,8 +138,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -909,11 +909,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1211,8 +1211,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1504,7 +1504,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1578,13 +1578,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1604,11 +1604,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/spring-mvc/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-beanvalidation/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-delegate-j8/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-delegate/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-implicitHeaders/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -138,8 +138,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -909,11 +909,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1211,8 +1211,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1504,7 +1504,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1578,13 +1578,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1604,11 +1604,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -138,8 +138,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -909,11 +909,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1211,8 +1211,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1504,7 +1504,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1578,13 +1578,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1604,11 +1604,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-spring-pageable-without-j8/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -138,8 +138,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -909,11 +909,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1211,8 +1211,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1504,7 +1504,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1578,13 +1578,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1604,11 +1604,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-spring-pageable/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -138,8 +138,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -909,11 +909,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1211,8 +1211,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1504,7 +1504,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1578,13 +1578,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1604,11 +1604,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-useoptional/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot-virtualan/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary

samples/server/petstore/springboot/src/main/resources/openapi.yaml

@@ -1,8 +1,8 @@
 openapi: 3.0.1
 info:
-  description: 'This spec is mainly for testing Petstore server and contains fake
+  description: "This spec is mainly for testing Petstore server and contains fake\
-    endpoints, models. Please do not use this for any other purpose. Special characters:
+    \ endpoints, models. Please do not use this for any other purpose. Special characters:\
-    " \'
+    \ \" \\"
   license:
     name: Apache-2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
@@ -137,8 +137,8 @@ paths:
   /pet/findByTags:
     get:
       deprecated: true
-      description: Multiple tags can be provided with comma separated strings. Use
+      description: "Multiple tags can be provided with comma separated strings. Use\
-        tag1, tag2, tag3 for testing.
+        \ tag1, tag2, tag3 for testing."
       operationId: findPetsByTags
       parameters:
       - description: Tags to filter by
@@ -910,11 +910,11 @@ paths:
                   type: number
                 string:
                   description: None
-                  pattern: /[a-z]/i
+                  pattern: "/[a-z]/i"
                   type: string
                 pattern_without_delimiter:
                   description: None
-                  pattern: ^[A-Z].*
+                  pattern: "^[A-Z].*"
                   type: string
                 byte:
                   description: None
@@ -1212,8 +1212,8 @@ paths:
       - tag: $another-fake?
   /fake/body-with-file-schema:
     put:
-      description: For this test, the body for this request much reference a schema
+      description: "For this test, the body for this request much reference a schema\
-        named `File`.
+        \ named `File`."
       operationId: testBodyWithFileSchema
       requestBody:
         content:
@@ -1506,7 +1506,7 @@ components:
           type: integer
       type: object
       xml:
-        name: $special[model.name]
+        name: "$special[model.name]"
     Return:
       description: Model for testing reserved words
       properties:
@@ -1584,13 +1584,13 @@ components:
     format_test:
       properties:
         integer:
-          maximum: 1E+2
+          maximum: 100
-          minimum: 1E+1
+          minimum: 10
           type: integer
         int32:
           format: int32
-          maximum: 2E+2
+          maximum: 200
-          minimum: 2E+1
+          minimum: 20
           type: integer
         int64:
           format: int64
@@ -1610,11 +1610,11 @@ components:
           minimum: 67.8
           type: number
         string:
-          pattern: /[a-z]/i
+          pattern: "/[a-z]/i"
           type: string
         byte:
           format: byte
-          pattern: ^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
+          pattern: "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
           type: string
         binary:
           format: binary