Replace stray TAB characters with spaces (#17311)

* Replace stray TAB characters with spaces

* update samples

---------

Co-authored-by: William Cheng <wing328hk@gmail.com>

bin/meta-codegen-kotlin.sh

@@ -7,8 +7,8 @@ declare cwd="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 declare root="$(cd "$cwd" && cd ../ && pwd)"
 
 if ! command -v gradle > /dev/null; then
-		echo "[WARN] This script requires a system gradle to be installed. Not treating this as an error."
+  echo "[WARN] This script requires a system gradle to be installed. Not treating this as an error."
-		exit 0
+  exit 0
 fi
 
 executable="${root}/modules/openapi-generator-cli/target/openapi-generator-cli.jar"

docs/faq-generators.md

@@ -110,6 +110,6 @@ No, please use `swift3` or `swift4` generator instead as we want to focus on Swi
 Yes, please use the following option when generating TypeScript clients:
 
 ```
-	modelPropertyNaming
+    modelPropertyNaming
-	    Naming convention for the property: 'camelCase', 'PascalCase', 'snake_case' and 'original', which keeps the original name (Default: camelCase)
+        Naming convention for the property: 'camelCase', 'PascalCase', 'snake_case' and 'original', which keeps the original name (Default: camelCase)
 ```

modules/openapi-generator/src/main/resources/Ada/config.gpr

@@ -45,7 +45,7 @@ abstract project Config is
          when "debug" =>
             for Default_Switches ("Ada") use ("-E");
 
-	 when others =>
+         when others =>
             for Default_Switches ("Ada") use ("-E");
 
       end case;
@@ -64,12 +64,12 @@ abstract project Config is
 
          when "coverage" =>
             for Default_Switches ("ada") use ("-fprofile-arcs");
-	 
+
-	 when others =>
+         when others =>
-	    null;
+            null;
       end case;
 
-   end linker;        
+   end linker;
  
    package Ide is
       for VCS_Kind use "git";

modules/openapi-generator/src/main/resources/C-libcurl/api-body.mustache

@@ -243,7 +243,7 @@ end:
         {{/isBoolean}}
         {{/isInteger}}
         keyPairQuery_{{paramName}} = keyValuePair_create(keyQuery_{{{paramName}}}, {{#isEnum}}(void *)strdup({{{operationId}}}_{{enumName}}_ToString(
-		{{/isEnum}}{{^isString}}{{^isInteger}}{{^isBoolean}}&{{/isBoolean}}{{/isInteger}}{{/isString}}valueQuery_{{{paramName}}}{{#isEnum}})){{/isEnum}});
+        {{/isEnum}}{{^isString}}{{^isInteger}}{{^isBoolean}}&{{/isBoolean}}{{/isInteger}}{{/isString}}valueQuery_{{{paramName}}}{{#isEnum}})){{/isEnum}});
         list_addElement(localVarQueryParameters,keyPairQuery_{{paramName}});
         {{/isArray}}
     }

modules/openapi-generator/src/main/resources/C-libcurl/apiKey.c.mustache

@@ -10,9 +10,9 @@ keyValuePair_t *keyValuePair_create(char *key, void *value) {
 }
 
 keyValuePair_t* keyValuePair_create_allocate(char* key, double value) {
-	double* boolpointer = malloc(sizeof(value));
+    double* boolpointer = malloc(sizeof(value));
-	memcpy(boolpointer, &value, sizeof(value));
+    memcpy(boolpointer, &value, sizeof(value));
-	return keyValuePair_create(key, boolpointer);
+    return keyValuePair_create(key, boolpointer);
 }
 
 void keyValuePair_free(keyValuePair_t *keyValuePair) {

modules/openapi-generator/src/main/resources/C-libcurl/api_test.mustache

@@ -11,5 +11,5 @@
 #include "keyValuePair.h"
 
 int main() {
-	printf("Hello world1\n");
+    printf("Hello world1\n");
 }

modules/openapi-generator/src/main/resources/C-libcurl/model-body.mustache

@@ -79,7 +79,7 @@ end:
     {{#isEnum}}
 char* {{name}}{{classname}}_ToString({{projectName}}_{{classVarName}}_{{enumName}}_e {{name}}) {
     char* {{name}}Array[] =  { "NULL"{{#allowableValues}}{{#values}}, "{{.}}"{{/values}}{{/allowableValues}} };
-	return {{name}}Array[{{name}}];
+    return {{name}}Array[{{name}}];
 }
 
 {{projectName}}_{{classVarName}}_{{enumName}}_e {{name}}{{classname}}_FromString(char* {{name}}){
@@ -102,8 +102,8 @@ char* {{name}}{{classname}}_ToString({{projectName}}_{{classVarName}}_{{enumName
     {{^isModel}}
     {{#isEnum}}
 char* {{name}}{{classname}}_ToString({{projectName}}_{{classVarName}}_{{enumName}}_e {{name}}) {
-	char *{{name}}Array[] =  { "NULL"{{#allowableValues}}{{#values}}, "{{.}}"{{/values}}{{/allowableValues}} };
+    char *{{name}}Array[] =  { "NULL"{{#allowableValues}}{{#values}}, "{{.}}"{{/values}}{{/allowableValues}} };
-	return {{name}}Array[{{name}} - 1];
+    return {{name}}Array[{{name}} - 1];
 }
 
 {{projectName}}_{{classVarName}}_{{enumName}}_e {{name}}{{classname}}_FromString(char* {{name}}) {
@@ -821,7 +821,7 @@ fail:
             }
             localMapKeyPair = keyValuePair_create(strdup(localMapObject->string),&localMapObject->valuedouble );
             {{/isNumeric}}
-		    {{/items}}
+            {{/items}}
             list_addElement({{{name}}}List , localMapKeyPair);
         }
     }

modules/openapi-generator/src/main/resources/Eiffel/model.mustache

@@ -24,14 +24,14 @@ feature --Access
     {{^isInherited}}
     {{#isPrimitiveType}}
     {{^isContainer}}
- 	{{name}}: {{{dataType}}}
+    {{name}}: {{{dataType}}}
-    	 {{#description}}-- {{{.}}}{{/description}}
+      {{#description}}-- {{{.}}}{{/description}}
-     {{/isContainer}}
+    {{/isContainer}}
     {{/isPrimitiveType}}
     {{#isPrimitiveType}}
     {{#isContainer}}
- 	{{name}}: detachable {{{datatypeWithEnum}}}
+    {{name}}: detachable {{{datatypeWithEnum}}}
-    	 {{#description}}-- {{{.}}}{{/description}}
+      {{#description}}-- {{{.}}}{{/description}}
     {{/isContainer}}
     {{/isPrimitiveType}}
     {{^isPrimitiveType}}
@@ -45,7 +45,7 @@ feature --Access
     {{/isContainer}}
     {{/isPrimitiveType}}
     {{/isInherited}}
-  {{/vars}}
+{{/vars}}
 
 feature -- Change Element
 

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/enumClass.mustache

@@ -25,7 +25,7 @@
      * Convert a String into {{dataType}}, as specified in the
      * <a href="https://download.oracle.com/otndocs/jcp/jaxrs-2_0-fr-eval-spec/index.html">See JAX RS 2.0 Specification, section 3.2, p. 12</a>
      */
-	public static {{datatypeWithEnum}} fromString(String s) {
+    public static {{datatypeWithEnum}} fromString(String s) {
         for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
             // using Objects.toString() to be safe if value type non-object type
             // because types like 'int' etc. will be auto-boxed
@@ -34,8 +34,8 @@
             }
         }
         {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
-	}
+    }
-	
+
     @JsonCreator
     public static {{datatypeWithEnum}} fromValue({{dataType}} value) {
         for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {

modules/openapi-generator/src/main/resources/JavaJaxRS/spec/enumOuterClass.mustache

@@ -29,7 +29,7 @@ import com.fasterxml.jackson.annotation.JsonValue;
      * Convert a String into {{dataType}}, as specified in the
      * <a href="https://download.oracle.com/otndocs/jcp/jaxrs-2_0-fr-eval-spec/index.html">See JAX RS 2.0 Specification, section 3.2, p. 12</a>
      */
-	public static {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromString(String s) {
+    public static {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromString(String s) {
       for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
         // using Objects.toString() to be safe if value type non-object type
         // because types like 'int' etc. will be auto-boxed
@@ -38,8 +38,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
         }
       }
       {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
-	}
+    }
-	
+
   @Override
   @JsonValue
   public String toString() {

modules/openapi-generator/src/main/resources/apache2/authConf.mustache

@@ -1,5 +1,5 @@
 AuthBasicProvider file
-	AuthUserFile "{{vendorExtensions.x-codegen-user-info-path}}htpwd"
+    AuthUserFile "{{vendorExtensions.x-codegen-user-info-path}}htpwd"
-	AuthGroupFile "{{vendorExtensions.x-codegen-user-info-path}}groups"
+    AuthGroupFile "{{vendorExtensions.x-codegen-user-info-path}}groups"
-	AuthType basic
+    AuthType basic
-	AuthName "api"
+    AuthName "api"

modules/openapi-generator/src/main/resources/cpp-restbed-server-deprecated/api-header.mustache

@@ -174,7 +174,7 @@ class {{declspec}} {{classname}}
 {
 public:
     explicit {{classname}}(std::shared_ptr<restbed::Service> const& restbedService);
-	virtual ~{{classname}}();
+    virtual ~{{classname}}();
 
     {{#operation}}
     virtual void set{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource(std::shared_ptr<{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource> sp{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource);
@@ -185,9 +185,9 @@ public:
     virtual std::shared_ptr<restbed::Service> service();
 
 protected:
-	{{#operation}}
+    {{#operation}}
-	std::shared_ptr<{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource> m_sp{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource;
+    std::shared_ptr<{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource> m_sp{{classname}}{{vendorExtensions.x-codegen-resource-name}}Resource;
-	{{/operation}}
+    {{/operation}}
 
 private:
     std::shared_ptr<restbed::Service> m_service;

modules/openapi-generator/src/main/resources/cpp-restbed-server/api-header.mustache

@@ -137,7 +137,7 @@ class {{declspec}} {{classname}}
 {
 public:
     explicit {{classname}}(std::shared_ptr<restbed::Service> const& restbedService);
-	virtual ~{{classname}}();
+    virtual ~{{classname}}();
 
     {{#operation}}
     std::shared_ptr<{{classname}}Resources::{{vendorExtensions.x-codegen-resource-name}}Resource> get{{vendorExtensions.x-codegen-resource-name}}Resource();
@@ -156,9 +156,9 @@ public:
     virtual std::shared_ptr<restbed::Service> service();
 
 protected:
-	{{#operation}}
+    {{#operation}}
-	std::shared_ptr<{{classname}}Resources::{{vendorExtensions.x-codegen-resource-name}}Resource> m_sp{{vendorExtensions.x-codegen-resource-name}}Resource;
+    std::shared_ptr<{{classname}}Resources::{{vendorExtensions.x-codegen-resource-name}}Resource> m_sp{{vendorExtensions.x-codegen-resource-name}}Resource;
-	{{/operation}}
+    {{/operation}}
 
 private:
     std::shared_ptr<restbed::Service> m_service;

modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/enumClass.mustache

@@ -25,7 +25,7 @@
      * Convert a String into {{dataType}}, as specified in the
      * <a href="https://download.oracle.com/otndocs/jcp/jaxrs-2_0-fr-eval-spec/index.html">See JAX RS 2.0 Specification, section 3.2, p. 12</a>
      */
-	public static {{datatypeWithEnum}} fromString(String s) {
+    public static {{datatypeWithEnum}} fromString(String s) {
         for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
             // using Objects.toString() to be safe if value type non-object type
             // because types like 'int' etc. will be auto-boxed
@@ -34,8 +34,8 @@
             }
         }
         {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
-	}
+    }
-	
+
     {{#jackson}}@JsonCreator{{/jackson}}
     public static {{datatypeWithEnum}} fromValue({{dataType}} value) {
         for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {

modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/enumOuterClass.mustache

@@ -32,7 +32,7 @@ import {{rootJavaEEPackage}}.json.bind.annotation.JsonbCreator;
      * Convert a String into {{dataType}}, as specified in the
      * <a href="https://download.oracle.com/otndocs/jcp/jaxrs-2_0-fr-eval-spec/index.html">See JAX RS 2.0 Specification, section 3.2, p. 12</a>
      */
-	public static {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromString(String s) {
+    public static {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromString(String s) {
       for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
         // using Objects.toString() to be safe if value type non-object type
         // because types like 'int' etc. will be auto-boxed
@@ -41,8 +41,8 @@ import {{rootJavaEEPackage}}.json.bind.annotation.JsonbCreator;
         }
       }
       {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
-	}
+    }
-	
+
   @Override
   {{#jackson}}@JsonValue{{/jackson}}
   public String toString() {

modules/openapi-generator/src/main/resources/java-micronaut/client/api.mustache

@@ -41,7 +41,7 @@ import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 {{/generateSwagger2Annotations}}
 
 {{#additionalClientTypeAnnotations}}
-	{{{.}}}
+    {{{.}}}
 {{/additionalClientTypeAnnotations}}
 {{>common/generatedAnnotation}}
 @Client({{#configureClientId}}

modules/openapi-generator/src/main/resources/java-pkmst/gatling/application.mustache

@@ -9,6 +9,6 @@ akka {
 }
 
 url="http://localhost:8081"
-noOfUsers=10 		#Number of Users
+noOfUsers=10        #Number of Users
-deleteProductId=4		#Delete the Product by using productID
+deleteProductId=4   #Delete the Product by using productID
-getProduct=2     	#Get the Product
+getProduct=2        #Get the Product

modules/openapi-generator/src/main/resources/java-pkmst/logging/httpLoggingFilter.mustache

@@ -80,7 +80,7 @@ public class HttpLoggingFilter implements Filter {
                 .append(bufferedResponse.getStatus())
                 .append("] [Response Time(ms):").append(elapsedTime)
                 .append("]");
-		String [] nonLoggingPaths = {"/v2/api-docs","/swagger-resources","/configuration/security","/swagger-ui.html","/webjars"};
+        String [] nonLoggingPaths = {"/v2/api-docs","/swagger-resources","/configuration/security","/swagger-ui.html","/webjars"};
         String urlPath = httpServletRequest.getRequestURL().toString();
         if (! ( Arrays.stream(nonLoggingPaths).parallel().anyMatch(urlPath::contains) )){
              log.info(logMessage.toString());

modules/openapi-generator/src/main/resources/objc/QueryParamCollection-body.mustache

@@ -10,9 +10,9 @@
 
     self = [super init];
     if (self) {
-    	_values = values;
+        _values = values;
-    	_format = format;
+        _format = format;
-	}
+    }
 
     return self;
 }

modules/openapi-generator/src/main/resources/objc/xccurrentversion.mustache

@@ -2,7 +2,7 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>_XCCurrentVersionName</key>
+    <key>_XCCurrentVersionName</key>
-	<string>{{classPrefix}}Model.xcdatamodel</string>
+    <string>{{classPrefix}}Model.xcdatamodel</string>
 </dict>
 </plist>

modules/openapi-generator/src/main/resources/openapi-static/index.mustache

@@ -30,14 +30,14 @@
           </ul>
         </div>
         {{#apiInfo}}
-    		{{#apis}}
+            {{#apis}}
         <div class="section-box">
           <div class="section-header">
             <a href="#!/{{classname}}">{{classname}}</a>
           </div>
           <ul>
-			      {{#operations}}
+            {{#operations}}
-			      {{#operation}}
+            {{#operation}}
             <li><a href="#!/{{classname}}#{{nickname}}">{{nickname}}</a></li>
             {{/operation}}
             {{/operations}}

modules/openapi-generator/src/main/resources/openapi-static/operation.mustache

@@ -16,8 +16,8 @@
   <div class="model" data-model="{{returnBaseType}}"><a href="">{{returnType}}</a></div>
   <h3 class="section">Parameters</h3>
   <ul>
-  	{{#allParams}}
+    {{#allParams}}
-	  <li class="parameter">
+      <li class="parameter">
       {{#isFormParam}}<span class="param-in">Form: </span>{{/isFormParam}}
       {{#isQueryParam}}<span class="param-in">Query: </span>{{/isQueryParam}}
       {{#isPathParam}}<span class="param-in">Path: </span>{{/isPathParam}}
@@ -27,7 +27,7 @@
       <span class="param-type">{{dataType}}{{#baseType}}({{.}}){{/baseType}}</span>
       {{#optional}}<span class="param-optional-flag">(optional)</span>{{/optional}}
       <p class="param-description">{{description}}</p>
-	  </li>
+      </li>
     {{/allParams}}
   </ul>
   {{/operation}}

modules/openapi-generator/src/main/resources/php-nextgen/Configuration.mustache

@@ -419,9 +419,9 @@ class Configuration
         $report .= '    OS: ' . php_uname() . PHP_EOL;
         $report .= '    PHP Version: ' . PHP_VERSION . PHP_EOL;
         $report .= '    The version of the OpenAPI document: {{version}}' . PHP_EOL;
-	    {{#artifactVersion}}
+        {{#artifactVersion}}
         $report .= '    SDK Package Version: {{.}}' . PHP_EOL;
-    	{{/artifactVersion}}
+        {{/artifactVersion}}
         $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
 
         return $report;

modules/openapi-generator/src/main/resources/php-nextgen/model_generic.mustache

@@ -36,7 +36,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}}{{/parentSchema}}{{^par
       */
     protected static array $openAPINullables = [
         {{#vars}}'{{name}}' => {{#isNullable}}true{{/isNullable}}{{^isNullable}}false{{/isNullable}}{{^-last}},
-		{{/-last}}{{/vars}}
+        {{/-last}}{{/vars}}
     ];
 
     /**

modules/openapi-generator/src/main/resources/php/Configuration.mustache

@@ -424,9 +424,9 @@ class Configuration
         $report .= '    OS: ' . php_uname() . PHP_EOL;
         $report .= '    PHP Version: ' . PHP_VERSION . PHP_EOL;
         $report .= '    The version of the OpenAPI document: {{version}}' . PHP_EOL;
-	    {{#artifactVersion}}
+        {{#artifactVersion}}
         $report .= '    SDK Package Version: {{.}}' . PHP_EOL;
-    	{{/artifactVersion}}
+        {{/artifactVersion}}
         $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
 
         return $report;

modules/openapi-generator/src/main/resources/php/model_generic.mustache

@@ -38,7 +38,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}}{{/parentSchema}}{{^par
       */
     protected static array $openAPINullables = [
         {{#vars}}'{{name}}' => {{#isNullable}}true{{/isNullable}}{{^isNullable}}false{{/isNullable}}{{^-last}},
-		{{/-last}}{{/vars}}
+        {{/-last}}{{/vars}}
     ];
 
     /**

modules/openapi-generator/src/main/resources/python-aiohttp/tox.mustache

@@ -5,7 +5,7 @@ skipsdist=True
 [testenv]
 deps=-r{toxinidir}/requirements.txt
      -r{toxinidir}/test-requirements.txt
-	 {toxinidir}
+     {toxinidir}
 
 commands=
    {{^useNose}}pytest --cov={{{packageName}}}{{/useNose}}{{#useNose}}nosetests{{/useNose}}

modules/openapi-generator/src/main/resources/python-flask/tox.mustache

@@ -5,7 +5,7 @@ skipsdist=True
 [testenv]
 deps=-r{toxinidir}/requirements.txt
      -r{toxinidir}/test-requirements.txt
-	 {toxinidir}
+     {toxinidir}
 
 commands=
    {{^useNose}}pytest --cov={{{pythonSrcRoot}}}{{{packageName}}}{{/useNose}}{{#useNose}}nosetests{{/useNose}}

modules/openapi-generator/src/main/resources/rust/reqwest/api_mod.mustache

@@ -35,9 +35,9 @@ impl <T> fmt::Display for Error<T> {
             Error::Serde(e) => ("serde", e.to_string()),
             Error::Io(e) => ("IO", e.to_string()),
             Error::ResponseError(e) => ("response", format!("status code {}", e.status)),
-	    {{#withAWSV4Signature}}
+            {{#withAWSV4Signature}}
             Error::AWSV4SignatureError(e) => ("aws v4 signature", e.to_string()),
-	    {{/withAWSV4Signature}}
+            {{/withAWSV4Signature}}
         };
         write!(f, "error in {}: {}", module, e)
     }
@@ -53,9 +53,9 @@ impl <T: fmt::Debug> error::Error for Error<T> {
             Error::Serde(e) => e,
             Error::Io(e) => e,
             Error::ResponseError(_) => return None,
-	    {{#withAWSV4Signature}}
+            {{#withAWSV4Signature}}
-	    Error::AWSV4SignatureError(_) => return None,
+            Error::AWSV4SignatureError(_) => return None,
-	    {{/withAWSV4Signature}}
+            {{/withAWSV4Signature}}
         })
     }
 }

modules/openapi-generator/src/main/resources/scala-gatling/logback.xml

@@ -9,10 +9,10 @@
     </appender>
 
     <!-- Uncomment for logging ALL HTTP request and responses -->
-    <!-- 	<logger name="io.gatling.http.ahc" level="TRACE" /> -->
+    <!--    <logger name="io.gatling.http.ahc" level="TRACE" /> -->
     <!--    <logger name="io.gatling.http.response" level="TRACE" /> -->
     <!-- Uncomment for logging ONLY FAILED HTTP request and responses -->
-    <!-- 	<logger name="io.gatling.http.ahc" level="DEBUG" /> -->
+    <!--    <logger name="io.gatling.http.ahc" level="DEBUG" /> -->
     <!--    <logger name="io.gatling.http.response" level="DEBUG" /> -->
 
     <root level="WARN">

modules/openapi-generator/src/main/resources/typescript-fetch/recordGeneric.mustache

@@ -164,8 +164,8 @@ class {{classname}}RecordUtils extends ApiRecordUtils<{{classname}}, {{classname
 {{/items.isEntity}}
 {{/isArray}}
 {{/vars}}
-		    ...unchangedProperties
+            ...unchangedProperties
-		} = entity;
+        } = entity;
 
         const entityProperties = {
 {{#vars}}

modules/openapi-generator/src/main/resources/typescript-fetch/runtime.mustache

@@ -80,7 +80,7 @@ export const DefaultConfig = new Configuration();
  */
 export class BaseAPI {
 
-	 private static readonly jsonRegex = new RegExp('^(:?application\/json|[^;/ \t]+\/[^;/ \t]+[+]json)[ \t]*(:?;.*)?$', 'i');
+    private static readonly jsonRegex = new RegExp('^(:?application\/json|[^;/ \t]+\/[^;/ \t]+[+]json)[ \t]*(:?;.*)?$', 'i');
     private middleware: Middleware[];
 
     constructor(protected configuration = DefaultConfig) {

modules/openapi-generator/src/main/resources/xojo-client/modelInlineEnumDeclaration.mustache

@@ -1,5 +1,5 @@
-	#tag Enum, Name = {{enumName}}, Type = Integer, Flags = &h{{^nonPublicApi}}0{{/nonPublicApi}}{{#nonPublicApi}}21{{/nonPublicApi}}
+    #tag Enum, Name = {{enumName}}, Type = Integer, Flags = &h{{^nonPublicApi}}0{{/nonPublicApi}}{{#nonPublicApi}}21{{/nonPublicApi}}
-		{{#allowableValues}}{{#enumVars}}
+        {{#allowableValues}}{{#enumVars}}
         {{{name}}}{{#isInteger}} = {{{value}}}{{/isInteger}}{{/enumVars}}{{/allowableValues}}
-		{{#enumUnknownDefaultCase}}Unknown{{#isInteger}} = {{{value}}}{{/isInteger}}{{/enumUnknownDefaultCase}}
+        {{#enumUnknownDefaultCase}}Unknown{{#isInteger}} = {{{value}}}{{/isInteger}}{{/enumUnknownDefaultCase}}
-	#tag EndEnum
+    #tag EndEnum

modules/openapi-generator/src/test/resources/2_0/templates/Java/libraries/jersey2/pom.mustache

@@ -386,7 +386,7 @@
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         {{/useJakartaEe}}
 {{#useBeanValidation}}
-		<beanvalidation-version>2.0.2</beanvalidation-version>
+        <beanvalidation-version>2.0.2</beanvalidation-version>
 {{/useBeanValidation}}
         <junit-version>4.13.2</junit-version>
         {{#hasHttpSignatureMethods}}

modules/openapi-generator/src/test/resources/3_0/unit_test_spec/draft6/oneOf.json

@@ -203,7 +203,7 @@
             }
         ]
     },
-	{
+    {
         "description": "oneOf with missing optional property",
         "schema": {
             "oneOf": [

samples/client/echo_api/php-nextgen/src/Model/Bird.php

@@ -80,7 +80,7 @@ class Bird implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'size' => false,
-		'color' => false
+        'color' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/Category.php

@@ -80,7 +80,7 @@ class Category implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/DataQuery.php

@@ -76,8 +76,8 @@ class DataQuery extends Query
       */
     protected static array $openAPINullables = [
         'suffix' => false,
-		'text' => false,
+        'text' => false,
-		'date' => false
+        'date' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/DefaultValue.php

@@ -93,13 +93,13 @@ class DefaultValue implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'array_string_enum_ref_default' => false,
-		'array_string_enum_default' => false,
+        'array_string_enum_default' => false,
-		'array_string_default' => false,
+        'array_string_default' => false,
-		'array_integer_default' => false,
+        'array_integer_default' => false,
-		'array_string' => false,
+        'array_string' => false,
-		'array_string_nullable' => true,
+        'array_string_nullable' => true,
-		'array_string_extension_nullable' => true,
+        'array_string_extension_nullable' => true,
-		'string_nullable' => true
+        'string_nullable' => true
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/NumberPropertiesOnly.php

@@ -82,8 +82,8 @@ class NumberPropertiesOnly implements ModelInterface, ArrayAccess, JsonSerializa
       */
     protected static array $openAPINullables = [
         'number' => false,
-		'float' => false,
+        'float' => false,
-		'double' => false
+        'double' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/Pet.php

@@ -88,11 +88,11 @@ class Pet implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false,
+        'name' => false,
-		'category' => false,
+        'category' => false,
-		'photo_urls' => false,
+        'photo_urls' => false,
-		'tags' => false,
+        'tags' => false,
-		'status' => false
+        'status' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/Query.php

@@ -80,7 +80,7 @@ class Query implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'outcomes' => false
+        'outcomes' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/Tag.php

@@ -80,7 +80,7 @@ class Tag implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/echo_api/php-nextgen/src/Model/TestQueryStyleDeepObjectExplodeTrueObjectAllOfQueryObjectParameter.php

@@ -84,9 +84,9 @@ class TestQueryStyleDeepObjectExplodeTrueObjectAllOfQueryObjectParameter impleme
       */
     protected static array $openAPINullables = [
         'size' => false,
-		'color' => false,
+        'color' => false,
-		'id' => false,
+        'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/petstore/ada/config.gpr

@@ -45,7 +45,7 @@ abstract project Config is
          when "debug" =>
             for Default_Switches ("Ada") use ("-E");
 
-	 when others =>
+         when others =>
             for Default_Switches ("Ada") use ("-E");
 
       end case;
@@ -64,12 +64,12 @@ abstract project Config is
 
          when "coverage" =>
             for Default_Switches ("ada") use ("-fprofile-arcs");
-	 
+
-	 when others =>
+         when others =>
-	    null;
+            null;
       end case;
 
-   end linker;        
+   end linker;
  
    package Ide is
       for VCS_Kind use "git";

samples/client/petstore/c/model/order.c

@@ -6,7 +6,7 @@
 
 char* statusorder_ToString(openapi_petstore_order_STATUS_e status) {
     char* statusArray[] =  { "NULL", "placed", "approved", "delivered" };
-	return statusArray[status];
+    return statusArray[status];
 }
 
 openapi_petstore_order_STATUS_e statusorder_FromString(char* status){

samples/client/petstore/c/model/pet.c

@@ -6,7 +6,7 @@
 
 char* statuspet_ToString(openapi_petstore_pet_STATUS_e status) {
     char* statusArray[] =  { "NULL", "available", "pending", "sold" };
-	return statusArray[status];
+    return statusArray[status];
 }
 
 openapi_petstore_pet_STATUS_e statuspet_FromString(char* status){

samples/client/petstore/c/src/apiKey.c

@@ -10,9 +10,9 @@ keyValuePair_t *keyValuePair_create(char *key, void *value) {
 }
 
 keyValuePair_t* keyValuePair_create_allocate(char* key, double value) {
-	double* boolpointer = malloc(sizeof(value));
+    double* boolpointer = malloc(sizeof(value));
-	memcpy(boolpointer, &value, sizeof(value));
+    memcpy(boolpointer, &value, sizeof(value));
-	return keyValuePair_create(key, boolpointer);
+    return keyValuePair_create(key, boolpointer);
 }
 
 void keyValuePair_free(keyValuePair_t *keyValuePair) {

samples/client/petstore/objc/core-data/SwaggerClient/Core/SWGQueryParamCollection.m

@@ -10,9 +10,9 @@
 
     self = [super init];
     if (self) {
-    	_values = values;
+        _values = values;
-    	_format = format;
+        _format = format;
-	}
+    }
 
     return self;
 }

samples/client/petstore/objc/core-data/SwaggerClient/Model/SWGModel.xcdatamodeld/.xccurrentversion

@@ -2,7 +2,7 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>_XCCurrentVersionName</key>
+    <key>_XCCurrentVersionName</key>
-	<string>SWGModel.xcdatamodel</string>
+    <string>SWGModel.xcdatamodel</string>
 </dict>
 </plist>

samples/client/petstore/objc/default/SwaggerClient/Core/SWGQueryParamCollection.m

@@ -10,9 +10,9 @@
 
     self = [super init];
     if (self) {
-    	_values = values;
+        _values = values;
-    	_format = format;
+        _format = format;
-	}
+    }
 
     return self;
 }

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/AdditionalPropertiesClass.php

@@ -79,7 +79,7 @@ class AdditionalPropertiesClass implements ModelInterface, ArrayAccess, JsonSeri
       */
     protected static array $openAPINullables = [
         'map_property' => false,
-		'map_of_map_property' => false
+        'map_of_map_property' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/AllOfWithSingleRef.php

@@ -79,7 +79,7 @@ class AllOfWithSingleRef implements ModelInterface, ArrayAccess, JsonSerializabl
       */
     protected static array $openAPINullables = [
         'username' => false,
-		'single_ref_type' => false
+        'single_ref_type' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Animal.php

@@ -79,7 +79,7 @@ class Animal implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'class_name' => false,
-		'color' => false
+        'color' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/ApiResponse.php

@@ -81,8 +81,8 @@ class ApiResponse implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'code' => false,
-		'type' => false,
+        'type' => false,
-		'message' => false
+        'message' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/ArrayTest.php

@@ -81,8 +81,8 @@ class ArrayTest implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'array_of_string' => false,
-		'array_array_of_integer' => false,
+        'array_array_of_integer' => false,
-		'array_array_of_model' => false
+        'array_array_of_model' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Capitalization.php

@@ -87,11 +87,11 @@ class Capitalization implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'small_camel' => false,
-		'capital_camel' => false,
+        'capital_camel' => false,
-		'small_snake' => false,
+        'small_snake' => false,
-		'capital_snake' => false,
+        'capital_snake' => false,
-		'sca_eth_flow_points' => false,
+        'sca_eth_flow_points' => false,
-		'att_name' => false
+        'att_name' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Category.php

@@ -79,7 +79,7 @@ class Category implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/EnumArrays.php

@@ -79,7 +79,7 @@ class EnumArrays implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'just_symbol' => false,
-		'array_enum' => false
+        'array_enum' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/EnumTest.php

@@ -91,13 +91,13 @@ class EnumTest implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'enum_string' => false,
-		'enum_string_required' => false,
+        'enum_string_required' => false,
-		'enum_integer' => false,
+        'enum_integer' => false,
-		'enum_number' => false,
+        'enum_number' => false,
-		'outer_enum' => true,
+        'outer_enum' => true,
-		'outer_enum_integer' => false,
+        'outer_enum_integer' => false,
-		'outer_enum_default_value' => false,
+        'outer_enum_default_value' => false,
-		'outer_enum_integer_default_value' => false
+        'outer_enum_integer_default_value' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/FakeBigDecimalMap200Response.php

@@ -79,7 +79,7 @@ class FakeBigDecimalMap200Response implements ModelInterface, ArrayAccess, JsonS
       */
     protected static array $openAPINullables = [
         'some_id' => false,
-		'some_map' => false
+        'some_map' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/FileSchemaTestClass.php

@@ -79,7 +79,7 @@ class FileSchemaTestClass implements ModelInterface, ArrayAccess, JsonSerializab
       */
     protected static array $openAPINullables = [
         'file' => false,
-		'files' => false
+        'files' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/FormatTest.php

@@ -107,21 +107,21 @@ class FormatTest implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'integer' => false,
-		'int32' => false,
+        'int32' => false,
-		'int64' => false,
+        'int64' => false,
-		'number' => false,
+        'number' => false,
-		'float' => false,
+        'float' => false,
-		'double' => false,
+        'double' => false,
-		'decimal' => false,
+        'decimal' => false,
-		'string' => false,
+        'string' => false,
-		'byte' => false,
+        'byte' => false,
-		'binary' => false,
+        'binary' => false,
-		'date' => false,
+        'date' => false,
-		'date_time' => false,
+        'date_time' => false,
-		'uuid' => false,
+        'uuid' => false,
-		'password' => false,
+        'password' => false,
-		'pattern_with_digits' => false,
+        'pattern_with_digits' => false,
-		'pattern_with_digits_and_delimiter' => false
+        'pattern_with_digits_and_delimiter' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/HasOnlyReadOnly.php

@@ -79,7 +79,7 @@ class HasOnlyReadOnly implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'bar' => false,
-		'foo' => false
+        'foo' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/MapTest.php

@@ -83,9 +83,9 @@ class MapTest implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'map_map_of_string' => false,
-		'map_of_enum_string' => false,
+        'map_of_enum_string' => false,
-		'direct_map' => false,
+        'direct_map' => false,
-		'indirect_map' => false
+        'indirect_map' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/MixedPropertiesAndAdditionalPropertiesClass.php

@@ -81,8 +81,8 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, Arr
       */
     protected static array $openAPINullables = [
         'uuid' => false,
-		'date_time' => false,
+        'date_time' => false,
-		'map' => false
+        'map' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Model200Response.php

@@ -80,7 +80,7 @@ class Model200Response implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'name' => false,
-		'class' => false
+        'class' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Name.php

@@ -84,9 +84,9 @@ class Name implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'name' => false,
-		'snake_case' => false,
+        'snake_case' => false,
-		'property' => false,
+        'property' => false,
-		'_123_number' => false
+        '_123_number' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/NullableClass.php

@@ -99,17 +99,17 @@ class NullableClass implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'integer_prop' => true,
-		'number_prop' => true,
+        'number_prop' => true,
-		'boolean_prop' => true,
+        'boolean_prop' => true,
-		'string_prop' => true,
+        'string_prop' => true,
-		'date_prop' => true,
+        'date_prop' => true,
-		'datetime_prop' => true,
+        'datetime_prop' => true,
-		'array_nullable_prop' => true,
+        'array_nullable_prop' => true,
-		'array_and_items_nullable_prop' => true,
+        'array_and_items_nullable_prop' => true,
-		'array_items_nullable' => false,
+        'array_items_nullable' => false,
-		'object_nullable_prop' => true,
+        'object_nullable_prop' => true,
-		'object_and_items_nullable_prop' => true,
+        'object_and_items_nullable_prop' => true,
-		'object_items_nullable' => false
+        'object_items_nullable' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/ObjectWithDeprecatedFields.php

@@ -83,9 +83,9 @@ class ObjectWithDeprecatedFields implements ModelInterface, ArrayAccess, JsonSer
       */
     protected static array $openAPINullables = [
         'uuid' => false,
-		'id' => false,
+        'id' => false,
-		'deprecated_ref' => false,
+        'deprecated_ref' => false,
-		'bars' => false
+        'bars' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Order.php

@@ -87,11 +87,11 @@ class Order implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'pet_id' => false,
+        'pet_id' => false,
-		'quantity' => false,
+        'quantity' => false,
-		'ship_date' => false,
+        'ship_date' => false,
-		'status' => false,
+        'status' => false,
-		'complete' => false
+        'complete' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/OuterComposite.php

@@ -81,8 +81,8 @@ class OuterComposite implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'my_number' => false,
-		'my_string' => false,
+        'my_string' => false,
-		'my_boolean' => false
+        'my_boolean' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/ParentWithNullable.php

@@ -79,7 +79,7 @@ class ParentWithNullable implements ModelInterface, ArrayAccess, JsonSerializabl
       */
     protected static array $openAPINullables = [
         'type' => false,
-		'nullable_property' => true
+        'nullable_property' => true
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Pet.php

@@ -87,11 +87,11 @@ class Pet implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'category' => false,
+        'category' => false,
-		'name' => false,
+        'name' => false,
-		'photo_urls' => false,
+        'photo_urls' => false,
-		'tags' => false,
+        'tags' => false,
-		'status' => false
+        'status' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/ReadOnlyFirst.php

@@ -79,7 +79,7 @@ class ReadOnlyFirst implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'bar' => false,
-		'baz' => false
+        'baz' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/Tag.php

@@ -79,7 +79,7 @@ class Tag implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/petstore/php-nextgen/OpenAPIClient-php/src/Model/User.php

@@ -91,13 +91,13 @@ class User implements ModelInterface, ArrayAccess, JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'username' => false,
+        'username' => false,
-		'first_name' => false,
+        'first_name' => false,
-		'last_name' => false,
+        'last_name' => false,
-		'email' => false,
+        'email' => false,
-		'password' => false,
+        'password' => false,
-		'phone' => false,
+        'phone' => false,
-		'user_status' => false
+        'user_status' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php

@@ -80,7 +80,7 @@ class AdditionalPropertiesClass implements ModelInterface, ArrayAccess, \JsonSer
       */
     protected static array $openAPINullables = [
         'map_property' => false,
-		'map_of_map_property' => false
+        'map_of_map_property' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/AllOfWithSingleRef.php

@@ -80,7 +80,7 @@ class AllOfWithSingleRef implements ModelInterface, ArrayAccess, \JsonSerializab
       */
     protected static array $openAPINullables = [
         'username' => false,
-		'single_ref_type' => false
+        'single_ref_type' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php

@@ -80,7 +80,7 @@ class Animal implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'class_name' => false,
-		'color' => false
+        'color' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php

@@ -82,8 +82,8 @@ class ApiResponse implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'code' => false,
-		'type' => false,
+        'type' => false,
-		'message' => false
+        'message' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php

@@ -82,8 +82,8 @@ class ArrayTest implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'array_of_string' => false,
-		'array_array_of_integer' => false,
+        'array_array_of_integer' => false,
-		'array_array_of_model' => false
+        'array_array_of_model' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php

@@ -88,11 +88,11 @@ class Capitalization implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'small_camel' => false,
-		'capital_camel' => false,
+        'capital_camel' => false,
-		'small_snake' => false,
+        'small_snake' => false,
-		'capital_snake' => false,
+        'capital_snake' => false,
-		'sca_eth_flow_points' => false,
+        'sca_eth_flow_points' => false,
-		'att_name' => false
+        'att_name' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php

@@ -80,7 +80,7 @@ class Category implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'name' => false
+        'name' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php

@@ -80,7 +80,7 @@ class EnumArrays implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'just_symbol' => false,
-		'array_enum' => false
+        'array_enum' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php

@@ -92,13 +92,13 @@ class EnumTest implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'enum_string' => false,
-		'enum_string_required' => false,
+        'enum_string_required' => false,
-		'enum_integer' => false,
+        'enum_integer' => false,
-		'enum_number' => false,
+        'enum_number' => false,
-		'outer_enum' => true,
+        'outer_enum' => true,
-		'outer_enum_integer' => false,
+        'outer_enum_integer' => false,
-		'outer_enum_default_value' => false,
+        'outer_enum_default_value' => false,
-		'outer_enum_integer_default_value' => false
+        'outer_enum_integer_default_value' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FakeBigDecimalMap200Response.php

@@ -80,7 +80,7 @@ class FakeBigDecimalMap200Response implements ModelInterface, ArrayAccess, \Json
       */
     protected static array $openAPINullables = [
         'some_id' => false,
-		'some_map' => false
+        'some_map' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php

@@ -80,7 +80,7 @@ class FileSchemaTestClass implements ModelInterface, ArrayAccess, \JsonSerializa
       */
     protected static array $openAPINullables = [
         'file' => false,
-		'files' => false
+        'files' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php

@@ -108,21 +108,21 @@ class FormatTest implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'integer' => false,
-		'int32' => false,
+        'int32' => false,
-		'int64' => false,
+        'int64' => false,
-		'number' => false,
+        'number' => false,
-		'float' => false,
+        'float' => false,
-		'double' => false,
+        'double' => false,
-		'decimal' => false,
+        'decimal' => false,
-		'string' => false,
+        'string' => false,
-		'byte' => false,
+        'byte' => false,
-		'binary' => false,
+        'binary' => false,
-		'date' => false,
+        'date' => false,
-		'date_time' => false,
+        'date_time' => false,
-		'uuid' => false,
+        'uuid' => false,
-		'password' => false,
+        'password' => false,
-		'pattern_with_digits' => false,
+        'pattern_with_digits' => false,
-		'pattern_with_digits_and_delimiter' => false
+        'pattern_with_digits_and_delimiter' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php

@@ -80,7 +80,7 @@ class HasOnlyReadOnly implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'bar' => false,
-		'foo' => false
+        'foo' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php

@@ -84,9 +84,9 @@ class MapTest implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'map_map_of_string' => false,
-		'map_of_enum_string' => false,
+        'map_of_enum_string' => false,
-		'direct_map' => false,
+        'direct_map' => false,
-		'indirect_map' => false
+        'indirect_map' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php

@@ -82,8 +82,8 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, Arr
       */
     protected static array $openAPINullables = [
         'uuid' => false,
-		'date_time' => false,
+        'date_time' => false,
-		'map' => false
+        'map' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php

@@ -81,7 +81,7 @@ class Model200Response implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'name' => false,
-		'class' => false
+        'class' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php

@@ -85,9 +85,9 @@ class Name implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'name' => false,
-		'snake_case' => false,
+        'snake_case' => false,
-		'property' => false,
+        'property' => false,
-		'_123_number' => false
+        '_123_number' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php

@@ -100,17 +100,17 @@ class NullableClass implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'integer_prop' => true,
-		'number_prop' => true,
+        'number_prop' => true,
-		'boolean_prop' => true,
+        'boolean_prop' => true,
-		'string_prop' => true,
+        'string_prop' => true,
-		'date_prop' => true,
+        'date_prop' => true,
-		'datetime_prop' => true,
+        'datetime_prop' => true,
-		'array_nullable_prop' => true,
+        'array_nullable_prop' => true,
-		'array_and_items_nullable_prop' => true,
+        'array_and_items_nullable_prop' => true,
-		'array_items_nullable' => false,
+        'array_items_nullable' => false,
-		'object_nullable_prop' => true,
+        'object_nullable_prop' => true,
-		'object_and_items_nullable_prop' => true,
+        'object_and_items_nullable_prop' => true,
-		'object_items_nullable' => false
+        'object_items_nullable' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ObjectWithDeprecatedFields.php

@@ -84,9 +84,9 @@ class ObjectWithDeprecatedFields implements ModelInterface, ArrayAccess, \JsonSe
       */
     protected static array $openAPINullables = [
         'uuid' => false,
-		'id' => false,
+        'id' => false,
-		'deprecated_ref' => false,
+        'deprecated_ref' => false,
-		'bars' => false
+        'bars' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php

@@ -88,11 +88,11 @@ class Order implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'pet_id' => false,
+        'pet_id' => false,
-		'quantity' => false,
+        'quantity' => false,
-		'ship_date' => false,
+        'ship_date' => false,
-		'status' => false,
+        'status' => false,
-		'complete' => false
+        'complete' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php

@@ -82,8 +82,8 @@ class OuterComposite implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'my_number' => false,
-		'my_string' => false,
+        'my_string' => false,
-		'my_boolean' => false
+        'my_boolean' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php

@@ -88,11 +88,11 @@ class Pet implements ModelInterface, ArrayAccess, \JsonSerializable
       */
     protected static array $openAPINullables = [
         'id' => false,
-		'category' => false,
+        'category' => false,
-		'name' => false,
+        'name' => false,
-		'photo_urls' => false,
+        'photo_urls' => false,
-		'tags' => false,
+        'tags' => false,
-		'status' => false
+        'status' => false
     ];
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/PropertyNameMapping.php

@@ -84,9 +84,9 @@ class PropertyNameMapping implements ModelInterface, ArrayAccess, \JsonSerializa
       */
     protected static array $openAPINullables = [
         'http_debug_operation' => false,
-		'underscore_type' => false,
+        'underscore_type' => false,
-		'type' => false,
+        'type' => false,
-		'type_with_underscore' => false
+        'type_with_underscore' => false
     ];
 
     /**