Moved the AST related tests to their new locations

pkg/analyzer/test/dart/element/test_all.dart

Index: pkg/analyzer/test/dart/element/test_all.dart
diff --git a/pkg/analyzer/test/dart/element/test_all.dart b/pkg/analyzer/test/dart/element/test_all.dart
index 392c06a2508df5bb2161627612ee0af9a718526d..5dac037eccf58708524f7bc1a82c41e66d405ec2 100644
--- a/pkg/analyzer/test/dart/element/test_all.dart
+++ b/pkg/analyzer/test/dart/element/test_all.dart
@@ -2,7 +2,7 @@
 // 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.generated.test_all;
+library analyzer.test.dart.element.test_all;
 
 import 'package:unittest/unittest.dart';
 
@@ -12,7 +12,7 @@ import 'element_test.dart' as element;
 /// Utility for manually running all tests.
 main() {
   initializeTestEnvironment();
-  group('generated tests', () {
+  group('element tests', () {
     element.main();
   });
 }