anchor.diff:  
     /// Returns a JavaScript version of the specified [props], preprocessed for consumption by ReactJS and prepared for
     /// consumption by the [react] library internals.
  -  static JsMap generateExtendedJsProps(Map props) => _generateJsProps(props, convertEventHandlers: false, wrapWithJsify: false);
  +  static JsMap generateExtendedJsProps(Map props) =>
  +      _generateJsProps(props, convertEventHandlers: false, wrapWithJsify: false);
   }
   
   /// Converts a list of variadic children arguments to children that should be passed to ReactJS.
  
positive.code:   }
  }
  
  
  /// Creates and returns a new `ReactDartFunctionComponentFactoryProxy` from the provided [dartFunctionComponent]
  /// which produces a new `JsFunctionComponent`.
  ReactDartFunctionComponentFactoryProxy _registerFunctionComponent(DartFunctionComponent dartFunctionComponent,
  
negative.code: 
  @JS('Object.defineProperty')
  external void _defineProperty(dynamic object, String propertyName, JsMap descriptor);
  
  @Deprecated('6.0.0')
  InteropContextValue _jsifyContext(Map<String, dynamic> context) {
  