Fix readonly with isReadOnly (#4102)

* fix readonly

* update samples

samples/client/petstore/csharp-netcore/OpenAPIClient/docs/HasOnlyReadOnly.md

@@ -3,8 +3,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
-**Foo** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
+**Foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp-netcore/OpenAPIClient/docs/Name.md

@@ -4,9 +4,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **_Name** | **int** |  | 
-**SnakeCase** | **int** |  | [optional] 
+**SnakeCase** | **int** |  | [optional] [readonly] 
 **Property** | **string** |  | [optional] 
-**_123Number** | **int** |  | [optional] 
+**_123Number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp-netcore/OpenAPIClient/docs/ReadOnlyFirst.md

@@ -3,7 +3,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
 **Baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/csharp-netcore/OpenAPIClientCore/docs/HasOnlyReadOnly.md

@@ -3,8 +3,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
-**Foo** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
+**Foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp-netcore/OpenAPIClientCore/docs/Name.md

@@ -4,9 +4,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **_Name** | **int** |  | 
-**SnakeCase** | **int** |  | [optional] 
+**SnakeCase** | **int** |  | [optional] [readonly] 
 **Property** | **string** |  | [optional] 
-**_123Number** | **int** |  | [optional] 
+**_123Number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp-netcore/OpenAPIClientCore/docs/ReadOnlyFirst.md

@@ -3,7 +3,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
 **Baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/csharp/OpenAPIClient/docs/HasOnlyReadOnly.md

@@ -5,8 +5,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
-**Foo** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
+**Foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models)
 [[Back to API list]](../README.md#documentation-for-api-endpoints)

samples/client/petstore/csharp/OpenAPIClient/docs/Name.md

@@ -6,9 +6,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **_Name** | **int** |  | 
-**SnakeCase** | **int** |  | [optional] 
+**SnakeCase** | **int** |  | [optional] [readonly] 
 **Property** | **string** |  | [optional] 
-**_123Number** | **int** |  | [optional] 
+**_123Number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models)
 [[Back to API list]](../README.md#documentation-for-api-endpoints)

samples/client/petstore/csharp/OpenAPIClient/docs/ReadOnlyFirst.md

@@ -5,7 +5,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
 **Baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models)

samples/client/petstore/go-experimental/go-petstore/docs/HasOnlyReadOnly.md

@@ -4,8 +4,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | Pointer to **string** |  | [optional] 
-**Foo** | Pointer to **string** |  | [optional] 
+**Bar** | Pointer to **string** |  | [optional] [readonly] 
+**Foo** | Pointer to **string** |  | [optional] [readonly] 
 
 ## Methods
 

samples/client/petstore/go-experimental/go-petstore/docs/Name.md

@@ -5,9 +5,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **Name** | Pointer to **int32** |  | 
-**SnakeCase** | Pointer to **int32** |  | [optional] 
+**SnakeCase** | Pointer to **int32** |  | [optional] [readonly] 
 **Property** | Pointer to **string** |  | [optional] 
-**Var123Number** | Pointer to **int32** |  | [optional] 
+**Var123Number** | Pointer to **int32** |  | [optional] [readonly] 
 
 ## Methods
 

samples/client/petstore/go-experimental/go-petstore/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | Pointer to **string** |  | [optional] 
+**Bar** | Pointer to **string** |  | [optional] [readonly] 
 **Baz** | Pointer to **string** |  | [optional] 
 
 ## Methods

samples/client/petstore/go/go-petstore-withXml/docs/HasOnlyReadOnly.md

@@ -4,8 +4,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
-**Foo** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
+**Foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/go/go-petstore-withXml/docs/Name.md

@@ -5,9 +5,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **Name** | **int32** |  | 
-**SnakeCase** | **int32** |  | [optional] 
+**SnakeCase** | **int32** |  | [optional] [readonly] 
 **Property** | **string** |  | [optional] 
-**Var123Number** | **int32** |  | [optional] 
+**Var123Number** | **int32** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/go/go-petstore-withXml/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
 **Baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/go/go-petstore/docs/HasOnlyReadOnly.md

@@ -4,8 +4,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
-**Foo** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
+**Foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/go/go-petstore/docs/Name.md

@@ -5,9 +5,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **Name** | **int32** |  | 
-**SnakeCase** | **int32** |  | [optional] 
+**SnakeCase** | **int32** |  | [optional] [readonly] 
 **Property** | **string** |  | [optional] 
-**Var123Number** | **int32** |  | [optional] 
+**Var123Number** | **int32** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/go/go-petstore/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**Bar** | **string** |  | [optional] 
+**Bar** | **string** |  | [optional] [readonly] 
 **Baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/haskell-http-client/lib/OpenAPIPetstore/Model.hs

@@ -1146,8 +1146,8 @@ mkFormatTest formatTestNumber formatTestByte formatTestDate formatTestPassword =
 -- ** HasOnlyReadOnly
 -- | HasOnlyReadOnly
 data HasOnlyReadOnly = HasOnlyReadOnly
-  { hasOnlyReadOnlyBar :: !(Maybe Text) -- ^ "bar"
-  , hasOnlyReadOnlyFoo :: !(Maybe Text) -- ^ "foo"
+  { hasOnlyReadOnlyBar :: !(Maybe Text) -- ^ /ReadOnly/ "bar"
+  , hasOnlyReadOnlyFoo :: !(Maybe Text) -- ^ /ReadOnly/ "foo"
   } deriving (P.Show, P.Eq, P.Typeable)
 
 -- | FromJSON HasOnlyReadOnly
@@ -1346,9 +1346,9 @@ mkModelReturn =
 -- Model for testing model name same as property name
 data Name = Name
   { nameName :: !(Int) -- ^ /Required/ "name"
-  , nameSnakeCase :: !(Maybe Int) -- ^ "snake_case"
+  , nameSnakeCase :: !(Maybe Int) -- ^ /ReadOnly/ "snake_case"
   , nameProperty :: !(Maybe Text) -- ^ "property"
-  , name123number :: !(Maybe Int) -- ^ "123Number"
+  , name123number :: !(Maybe Int) -- ^ /ReadOnly/ "123Number"
   } deriving (P.Show, P.Eq, P.Typeable)
 
 -- | FromJSON Name
@@ -1548,7 +1548,7 @@ mkPet petName petPhotoUrls =
 -- ** ReadOnlyFirst
 -- | ReadOnlyFirst
 data ReadOnlyFirst = ReadOnlyFirst
-  { readOnlyFirstBar :: !(Maybe Text) -- ^ "bar"
+  { readOnlyFirstBar :: !(Maybe Text) -- ^ /ReadOnly/ "bar"
   , readOnlyFirstBaz :: !(Maybe Text) -- ^ "baz"
   } deriving (P.Show, P.Eq, P.Typeable)
 

samples/client/petstore/java/google-api-client/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/google-api-client/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/google-api-client/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/jersey1/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey1/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey1/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/jersey2-java6/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2-java6/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2-java6/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/jersey2-java8/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2-java8/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2-java8/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/jersey2/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/jersey2/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/native/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/native/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/native/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/okhttp-gson/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/okhttp-gson/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/okhttp-gson/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/rest-assured/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/rest-assured/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/rest-assured/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/resteasy/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resteasy/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resteasy/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/resttemplate-withXml/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resttemplate-withXml/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resttemplate-withXml/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/resttemplate/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resttemplate/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/resttemplate/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2-play24/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play24/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play24/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2-play25/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play25/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play25/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2-play26/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play26/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2-play26/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2rx/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2rx/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2rx/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/retrofit2rx2/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2rx2/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/retrofit2rx2/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/vertx/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/vertx/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/vertx/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/java/webclient/docs/HasOnlyReadOnly.md

@@ -6,8 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
-**foo** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
+**foo** | **String** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/webclient/docs/Name.md

@@ -7,9 +7,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Integer** |  | 
-**snakeCase** | **Integer** |  |  [optional]
+**snakeCase** | **Integer** |  |  [optional] [readonly]
 **property** | **String** |  |  [optional]
-**_123number** | **Integer** |  |  [optional]
+**_123number** | **Integer** |  |  [optional] [readonly]
 
 
 

samples/client/petstore/java/webclient/docs/ReadOnlyFirst.md

@@ -6,7 +6,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  |  [optional]
+**bar** | **String** |  |  [optional] [readonly]
 **baz** | **String** |  |  [optional]
 
 

samples/client/petstore/javascript-es6/docs/HasOnlyReadOnly.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
-**foo** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
+**foo** | **String** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-es6/docs/Name.md

@@ -5,8 +5,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Number** |  | 
-**snakeCase** | **Number** |  | [optional] 
+**snakeCase** | **Number** |  | [optional] [readonly] 
 **property** | **String** |  | [optional] 
-**_123number** | **Number** |  | [optional] 
+**_123number** | **Number** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-es6/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
 **baz** | **String** |  | [optional] 
 
 

samples/client/petstore/javascript-promise-es6/docs/HasOnlyReadOnly.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
-**foo** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
+**foo** | **String** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-promise-es6/docs/Name.md

@@ -5,8 +5,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Number** |  | 
-**snakeCase** | **Number** |  | [optional] 
+**snakeCase** | **Number** |  | [optional] [readonly] 
 **property** | **String** |  | [optional] 
-**_123number** | **Number** |  | [optional] 
+**_123number** | **Number** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-promise-es6/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
 **baz** | **String** |  | [optional] 
 
 

samples/client/petstore/javascript-promise/docs/HasOnlyReadOnly.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
-**foo** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
+**foo** | **String** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-promise/docs/Name.md

@@ -5,8 +5,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Number** |  | 
-**snakeCase** | **Number** |  | [optional] 
+**snakeCase** | **Number** |  | [optional] [readonly] 
 **property** | **String** |  | [optional] 
-**_123number** | **Number** |  | [optional] 
+**_123number** | **Number** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript-promise/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
 **baz** | **String** |  | [optional] 
 
 

samples/client/petstore/javascript/docs/HasOnlyReadOnly.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
-**foo** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
+**foo** | **String** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript/docs/Name.md

@@ -5,8 +5,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **Number** |  | 
-**snakeCase** | **Number** |  | [optional] 
+**snakeCase** | **Number** |  | [optional] [readonly] 
 **property** | **String** |  | [optional] 
-**_123number** | **Number** |  | [optional] 
+**_123number** | **Number** |  | [optional] [readonly] 
 
 

samples/client/petstore/javascript/docs/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **String** |  | [optional] 
+**bar** | **String** |  | [optional] [readonly] 
 **baz** | **String** |  | [optional] 
 
 

samples/client/petstore/perl/docs/HasOnlyReadOnly.md

@@ -8,8 +8,8 @@ use WWW::OpenAPIClient::Object::HasOnlyReadOnly;
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **string** |  | [optional] 
-**foo** | **string** |  | [optional] 
+**bar** | **string** |  | [optional] [readonly] 
+**foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/perl/docs/Name.md

@@ -9,9 +9,9 @@ use WWW::OpenAPIClient::Object::Name;
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **int** |  | 
-**snake_case** | **int** |  | [optional] 
+**snake_case** | **int** |  | [optional] [readonly] 
 **property** | **string** |  | [optional] 
-**_123_number** | **int** |  | [optional] 
+**_123_number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/perl/docs/ReadOnlyFirst.md

@@ -8,7 +8,7 @@ use WWW::OpenAPIClient::Object::ReadOnlyFirst;
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **string** |  | [optional] 
+**bar** | **string** |  | [optional] [readonly] 
 **baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/php/OpenAPIClient-php/docs/Model/HasOnlyReadOnly.md

@@ -4,8 +4,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **string** |  | [optional] 
-**foo** | **string** |  | [optional] 
+**bar** | **string** |  | [optional] [readonly] 
+**foo** | **string** |  | [optional] [readonly] 
 
 [[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
 

samples/client/petstore/php/OpenAPIClient-php/docs/Model/Name.md

@@ -5,9 +5,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **int** |  | 
-**snake_case** | **int** |  | [optional] 
+**snake_case** | **int** |  | [optional] [readonly] 
 **property** | **string** |  | [optional] 
-**_123_number** | **int** |  | [optional] 
+**_123_number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
 

samples/client/petstore/php/OpenAPIClient-php/docs/Model/ReadOnlyFirst.md

@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **string** |  | [optional] 
+**bar** | **string** |  | [optional] [readonly] 
 **baz** | **string** |  | [optional] 
 
 [[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)

samples/client/petstore/python-asyncio/docs/HasOnlyReadOnly.md

@@ -3,8 +3,8 @@
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **str** |  | [optional] 
-**foo** | **str** |  | [optional] 
+**bar** | **str** |  | [optional] [readonly] 
+**foo** | **str** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/python-asyncio/docs/Name.md

@@ -4,9 +4,9 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **name** | **int** |  | 
-**snake_case** | **int** |  | [optional] 
+**snake_case** | **int** |  | [optional] [readonly] 
 **_property** | **str** |  | [optional] 
-**_123_number** | **int** |  | [optional] 
+**_123_number** | **int** |  | [optional] [readonly] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/python-asyncio/docs/ReadOnlyFirst.md

@@ -3,7 +3,7 @@
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**bar** | **str** |  | [optional] 
+**bar** | **str** |  | [optional] [readonly] 
 **baz** | **str** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)