fix: dart format

Author: gibahjoe

openapi-generator/test/specs/dio_alt_properties_test_config.dart

@@ -15,8 +15,7 @@ import 'package:openapi_generator_annotations/openapi_generator_annotations.dart
   importMappings: {'package': 'test'},
   reservedWordsMappings: {'const': 'final'},
   additionalProperties: DioAltProperties(
-      wrapper: Wrapper.fvm,
-      useEnumExtension: true, pubAuthor: 'test author'),
+      wrapper: Wrapper.fvm, useEnumExtension: true, pubAuthor: 'test author'),
   inlineSchemaNameMappings: {'200resp': 'OkResp'},
   projectPubspecPath: './test/specs/dart_pubspec.test.yaml',
   updateAnnotatedFile: true,

openapi-generator/test/specs/input_remote_properties_test_config.dart

@@ -16,8 +16,7 @@ import 'package:openapi_generator_annotations/openapi_generator_annotations.dart
   importMappings: {'package': 'test'},
   reservedWordsMappings: {'const': 'final'},
   additionalProperties: DioAltProperties(
-      wrapper: Wrapper.fvm,
-      useEnumExtension: true, pubAuthor: 'test author'),
+      wrapper: Wrapper.fvm, useEnumExtension: true, pubAuthor: 'test author'),
   inlineSchemaNameMappings: {'200resp': 'OkResp'},
   projectPubspecPath: './test/specs/dart_pubspec.test.yaml',
   updateAnnotatedFile: true,