anchor.diff:  
     @override
     @failingTest
  -  @potentialAnalyzerProblem
  +  @FastaProblem('https://github.com/dart-lang/sdk/issues/31073')
     test_finalNotInitialized_inConstructor_1() async {
       return super.test_finalNotInitialized_inConstructor_1();
     }
   
     @override
     @failingTest
  -  @potentialAnalyzerProblem
  +  @FastaProblem('https://github.com/dart-lang/sdk/issues/31073')
     test_finalNotInitialized_inConstructor_2() async {
       return super.test_finalNotInitialized_inConstructor_2();
     }
   
     @override
     @failingTest
  -  @potentialAnalyzerProblem
  +  @FastaProblem('https://github.com/dart-lang/sdk/issues/31073')
     test_finalNotInitialized_inConstructor_3() async {
       return super.test_finalNotInitialized_inConstructor_3();
     }
  
positive.code:     defineReflectiveTests(StaticWarningCodeTest_Kernel);
    });
  }
  
  /// Tests marked with this annotations fail because we either have not triaged
  /// them, or know that this is an analyzer problem.
  const potentialAnalyzerProblem = const Object();
  
  /// Tests marked with this annotation fail because of a Fasta problem.
  class FastaProblem {
  
negative.code: 
    @override
    @failingTest
    @FastaProblem('https://github.com/dart-lang/sdk/issues/31073')
    test_invalidOverride_nonDefaultOverridesDefault() async {
      return super.test_invalidOverride_nonDefaultOverridesDefault();
    }
  
    @override
    @failingTest
    @FastaProblem('https://github.com/dart-lang/sdk/issues/31073')
    test_invalidOverride_nonDefaultOverridesDefault_named() async {
      return super.test_invalidOverride_nonDefaultOverridesDefault_named();
    }
  