Update the statuses of various analysis server integration tests.

pkg/analysis_server/test/integration/analysis/get_navigation_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.
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../integration_tests.dart';
 
@@ skipping 23 matching lines @@
         await sendAnalysisGetNavigation(pathname, text.indexOf('Foo foo'), 0);
     expect(result.targets, hasLength(1));
     NavigationTarget target = result.targets.first;
     expect(target.kind, ElementKind.CLASS);
     expect(target.offset, text.indexOf('Foo {}'));
     expect(target.length, 3);
     expect(target.startLine, 1);
     expect(target.startColumn, 7);
   }
 
-  // This fails - it returns navigation results for a whitespace area (#28799).
   @failingTest
   test_navigation_no_result() async {
+    // This fails - it returns navigation results for a whitespace area (#28799).
     String pathname = sourcePath('test.dart');
     String text = r'''
 //
 
 class Foo {}
 
 class Bar {
   Foo foo;
 }
 ''';
     writeFile(pathname, text);
     standardAnalysisSetup();
 
     await analysisFinished;
 
     AnalysisGetNavigationResult result =
         await sendAnalysisGetNavigation(pathname, 0, 0);
     expect(result.targets, isEmpty);
   }
 
   @override
   bool get enableNewAnalysisDriver => true;
 }