Mark a test as no longer a Fasta problem because #3095 is resolved.

However, the test still fails, but that's because of an inconsistency
which we can revisit later. The comment describes it best.

This is the stack trace of the failure:

AnalysisException: Element mismatch in /test.dart at class B
Caused by Bad state: Expected an element matching ``, got `x`
\#0      DeclarationResolver._match (package:analyzer/src/generated/declaration_resolver.dart:585:7)
\#1      DeclarationResolver.visitVariableDeclaration (package:analyzer/src/generated/declaration_resolver.dart:520:31)
\#2      VariableDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:11058:49)
\#3      NodeListImpl.accept (package:analyzer/src/dart/ast/ast.dart:7987:20)
\#4      DeclarationResolver.visitVariableDeclarationList (package:analyzer/src/generated/declaration_resolver.dart:543:22)
\#5      VariableDeclarationListImpl.accept (package:analyzer/src/dart/ast/ast.dart:11154:15)
\#6      FieldDeclarationImpl.visitChildren (package:analyzer/src/dart/ast/ast.dart:4372:17)
\#7      RecursiveAstVisitor.visitFieldDeclaration (package:analyzer/dart/ast/visitor.dart:827:10)
\#8      DeclarationResolver.visitFieldDeclaration (package:analyzer/src/generated/declaration_resolver.dart:226:32)
\#9      FieldDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:4367:49)
\#10     NodeListImpl.accept (package:analyzer/src/dart/ast/ast.dart:7987:20)


Bug:
Change-Id: Ia0d8536e2f259c9e9c0b46366794e07796750467
Reviewed-on: https://dart-review.googlesource.com/26465
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>

Author: MichaelRFairhurst

pkg/analyzer/test/generated/compile_time_error_code_kernel_test.dart

@@ -23,7 +23,10 @@ class CompileTimeErrorCodeTest_Kernel extends CompileTimeErrorCodeTest_Driver {
 
   @override
   @failingTest
-  @FastaProblem('https://github.com/dart-lang/sdk/issues/30985')
+  // This test fails because the kernel driver element model produces a
+  // different element model result than the regular parser produces. Once these
+  // tests enable the faster parser (and not just the kernel driver), this
+  // should be looked at again.
   test_bug_23176() async {
     return super.test_bug_23176();
   }