fix(annotation): fixed formatting

Author: gibahjoe

example/lib/main.dart

@@ -124,4 +124,4 @@ class _MyHomePageState extends State<MyHomePage> {
       ), // This trailing comma makes auto-formatting nicer for build methods.
     );
   }
-}
+}

openapi-generator-annotations/lib/src/openapi_generator_annotations_base.dart

@@ -153,8 +153,7 @@ class InputSpec {
 
   Map<String, dynamic> toJsonMap() => {'path': path};
 
-  InputSpec.fromMap(Map<String, dynamic> map)
-      : this(path: map['path']);
+  InputSpec.fromMap(Map<String, dynamic> map) : this(path: map['path']);
 }
 
 /// Provides the location for the remote specification.