Specialize imported_withPrefix tests for resynthesizing from Kernel.

pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.src.summary.resynthesize_kernel_test;
 
 import 'dart:async';
 
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
@@ skipping 225 matching lines @@
   }
 
   @failingTest
   @fastaProblem
   test_const_invokeConstructor_unnamed_unresolved3() async {
     // https://github.com/dart-lang/sdk/issues/30267
     await super.test_const_invokeConstructor_unnamed_unresolved3();
   }
 
   @failingTest
-  test_const_length_ofClassConstField_imported_withPrefix() async {
-    await super.test_const_length_ofClassConstField_imported_withPrefix();
-  }
-
-  @failingTest
-  test_const_length_ofTopLevelVariable_imported_withPrefix() async {
-    await super.test_const_length_ofTopLevelVariable_imported_withPrefix();
-  }
-
-  @failingTest
-  test_const_reference_staticField_imported_withPrefix() async {
-    await super.test_const_reference_staticField_imported_withPrefix();
-  }
-
-  @failingTest
-  test_const_reference_staticMethod_imported_withPrefix() async {
-    await super.test_const_reference_staticMethod_imported_withPrefix();
-  }
-
-  @failingTest
-  test_const_reference_topLevelFunction_imported_withPrefix() async {
-    await super.test_const_reference_topLevelFunction_imported_withPrefix();
-  }
-
-  @failingTest
-  test_const_reference_topLevelVariable_imported_withPrefix() async {
-    await super.test_const_reference_topLevelVariable_imported_withPrefix();
-  }
-
-  @failingTest
   test_const_reference_type() async {
     await super.test_const_reference_type();
   }
 
   @failingTest
   test_const_reference_type_functionType() async {
     await super.test_const_reference_type_functionType();
   }
 
   @failingTest
@@ skipping 1163 matching lines @@
   @override
   Future<List<int>> readAsBytes() async {
     return file.readAsBytesSync();
   }
 
   @override
   Future<String> readAsString() async {
     return file.readAsStringSync();
   }
 }