[BUG][DART] Regenerate dart-dio samples for new fake-petstore schemas

Added PetReactionStatus, PetReactionResponse, PetEmptyMetadata,
PetReactionsResponse to the dart fake-petstore yaml; that yaml is also
consumed by dart-dio configs. Regenerate to keep CI 'Samples
up-to-date' green.

Also strip the auto-generated test stub entries from the FILES index
because CI's regen filters them out (see OpenAPITools#23669 for the same pattern).

Author: winrid

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/.openapi-generator/FILES

@@ -56,6 +56,10 @@ doc/OuterObjectWithEnumProperty.md
 doc/ParentWithNullable.md
 doc/Pet.md
 doc/PetApi.md
+doc/PetEmptyMetadata.md
+doc/PetReactionResponse.md
+doc/PetReactionStatus.md
+doc/PetReactionsResponse.md
 doc/ReadOnlyFirst.md
 doc/SingleRefType.md
 doc/SpecialModelName.md
@@ -129,6 +133,10 @@ lib/src/model/outer_enum_integer_default_value.dart
 lib/src/model/outer_object_with_enum_property.dart
 lib/src/model/parent_with_nullable.dart
 lib/src/model/pet.dart
+lib/src/model/pet_empty_metadata.dart
+lib/src/model/pet_reaction_response.dart
+lib/src/model/pet_reaction_status.dart
+lib/src/model/pet_reactions_response.dart
 lib/src/model/read_only_first.dart
 lib/src/model/single_ref_type.dart
 lib/src/model/special_model_name.dart

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/README.md

@@ -166,6 +166,10 @@ Class | Method | HTTP request | Description
  - [OuterObjectWithEnumProperty](doc/OuterObjectWithEnumProperty.md)
  - [ParentWithNullable](doc/ParentWithNullable.md)
  - [Pet](doc/Pet.md)
+ - [PetEmptyMetadata](doc/PetEmptyMetadata.md)
+ - [PetReactionResponse](doc/PetReactionResponse.md)
+ - [PetReactionStatus](doc/PetReactionStatus.md)
+ - [PetReactionsResponse](doc/PetReactionsResponse.md)
  - [ReadOnlyFirst](doc/ReadOnlyFirst.md)
  - [SingleRefType](doc/SingleRefType.md)
  - [SpecialModelName](doc/SpecialModelName.md)

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/doc/PetEmptyMetadata.md

@@ -0,0 +1,14 @@
+# openapi.model.PetEmptyMetadata
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[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/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/doc/PetReactionResponse.md

@@ -0,0 +1,16 @@
+# openapi.model.PetReactionResponse
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**petId** | **int** |  | [optional] 
+**status** | **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/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/doc/PetReactionStatus.md

@@ -0,0 +1,14 @@
+# openapi.model.PetReactionStatus
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[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/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/doc/PetReactionsResponse.md

@@ -0,0 +1,16 @@
+# openapi.model.PetReactionsResponse
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**myReacts** | [**Map<String, Map<String, bool>>**](Map.md) |  | [optional] 
+**reactionCounts** | [**Map<String, Map<String, int>>**](Map.md) |  | [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/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/lib/openapi.dart

@@ -66,6 +66,10 @@ export 'package:openapi/src/model/outer_enum_integer_default_value.dart';
 export 'package:openapi/src/model/outer_object_with_enum_property.dart';
 export 'package:openapi/src/model/parent_with_nullable.dart';
 export 'package:openapi/src/model/pet.dart';
+export 'package:openapi/src/model/pet_empty_metadata.dart';
+export 'package:openapi/src/model/pet_reaction_response.dart';
+export 'package:openapi/src/model/pet_reaction_status.dart';
+export 'package:openapi/src/model/pet_reactions_response.dart';
 export 'package:openapi/src/model/read_only_first.dart';
 export 'package:openapi/src/model/single_ref_type.dart';
 export 'package:openapi/src/model/special_model_name.dart';

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/lib/src/deserialize.dart

@@ -42,6 +42,9 @@ import 'package:openapi/src/model/outer_composite.dart';
 import 'package:openapi/src/model/outer_object_with_enum_property.dart';
 import 'package:openapi/src/model/parent_with_nullable.dart';
 import 'package:openapi/src/model/pet.dart';
+import 'package:openapi/src/model/pet_empty_metadata.dart';
+import 'package:openapi/src/model/pet_reaction_response.dart';
+import 'package:openapi/src/model/pet_reactions_response.dart';
 import 'package:openapi/src/model/read_only_first.dart';
 import 'package:openapi/src/model/special_model_name.dart';
 import 'package:openapi/src/model/tag.dart';
@@ -169,6 +172,15 @@ final _regMap = RegExp(r'^Map<String,(.*)>$');
           return ParentWithNullable.fromJson(value as Map<String, dynamic>) as ReturnType;
         case 'Pet':
           return Pet.fromJson(value as Map<String, dynamic>) as ReturnType;
+        case 'PetEmptyMetadata':
+          return PetEmptyMetadata.fromJson(value as Map<String, dynamic>) as ReturnType;
+        case 'PetReactionResponse':
+          return PetReactionResponse.fromJson(value as Map<String, dynamic>) as ReturnType;
+        case 'PetReactionStatus':
+          
+          
+        case 'PetReactionsResponse':
+          return PetReactionsResponse.fromJson(value as Map<String, dynamic>) as ReturnType;
         case 'ReadOnlyFirst':
           return ReadOnlyFirst.fromJson(value as Map<String, dynamic>) as ReturnType;
         case 'SingleRefType':

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/lib/src/model/pet_empty_metadata.dart

@@ -0,0 +1,42 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+
+// ignore_for_file: unused_element
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'pet_empty_metadata.g.dart';
+
+
+@CopyWith()
+@JsonSerializable(
+  checked: true,
+  createToJson: true,
+  disallowUnrecognizedKeys: false,
+  explicitToJson: true,
+)
+class PetEmptyMetadata {
+  /// Returns a new [PetEmptyMetadata] instance.
+  PetEmptyMetadata({
+  });
+
+
+
+    @override
+    bool operator ==(Object other) => identical(this, other) || other is PetEmptyMetadata &&
+
+    @override
+    int get hashCode =>
+
+  factory PetEmptyMetadata.fromJson(Map<String, dynamic> json) => _$PetEmptyMetadataFromJson(json);
+
+  Map<String, dynamic> toJson() => _$PetEmptyMetadataToJson(this);
+
+  @override
+  String toString() {
+    return toJson().toString();
+  }
+
+}
+

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake-json_serializable/lib/src/model/pet_reaction_response.dart

@@ -0,0 +1,74 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+
+// ignore_for_file: unused_element
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'pet_reaction_response.g.dart';
+
+
+@CopyWith()
+@JsonSerializable(
+  checked: true,
+  createToJson: true,
+  disallowUnrecognizedKeys: false,
+  explicitToJson: true,
+)
+class PetReactionResponse {
+  /// Returns a new [PetReactionResponse] instance.
+  PetReactionResponse({
+
+     this.petId,
+
+     this.status,
+  });
+
+  @JsonKey(
+    
+    name: r'petId',
+    required: false,
+    includeIfNull: false,
+  )
+
+
+  final int? petId;
+
+
+
+  @JsonKey(
+    
+    name: r'status',
+    required: false,
+    includeIfNull: false,
+  )
+
+
+  final String? status;
+
+
+
+
+
+    @override
+    bool operator ==(Object other) => identical(this, other) || other is PetReactionResponse &&
+      other.petId == petId &&
+      other.status == status;
+
+    @override
+    int get hashCode =>
+        petId.hashCode +
+        status.hashCode;
+
+  factory PetReactionResponse.fromJson(Map<String, dynamic> json) => _$PetReactionResponseFromJson(json);
+
+  Map<String, dynamic> toJson() => _$PetReactionResponseToJson(this);
+
+  @override
+  String toString() {
+    return toJson().toString();
+  }
+
+}
+