anchor.diff:      this.styleUrls,
       this.styles,
       this.directives,
  +    this.directiveTypes,
       this.pipes,
       this.encapsulation,
     }) : super(
  
positive.code: import 'package:meta/meta.dart';
  
  import 'change_detection/change_detection.dart';
  import 'metadata/view.dart';
  import 'metadata/visibility.dart';
  
  
negative.code:   final List<String> styleUrls;
    final List<String> styles;
    final List<Object> directives;
  
    /// Declares generic type arguments for any generic [directives].
    ///
    /// See [Typed] for details.
    final List<Typed> directiveTypes;
  
    final List<Object> pipes;
    final ViewEncapsulation encapsulation;
  
  