Move ChangeBuilder to analyzer_plugin

pkg/analyzer_plugin/test/src/test_all.dart

Index: pkg/analyzer_plugin/test/src/test_all.dart
diff --git a/pkg/analyzer_plugin/test/src/test_all.dart b/pkg/analyzer_plugin/test/src/test_all.dart
index 59b5c31577833ce0a4183b35d0fb01fa6c5967d5..1c8868d9c26dffc9245dca55eb72cdc1647a6263 100644
--- a/pkg/analyzer_plugin/test/src/test_all.dart
+++ b/pkg/analyzer_plugin/test/src/test_all.dart
@@ -5,9 +5,11 @@
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'channel/test_all.dart' as channel;
+import 'utilities/test_all.dart' as utilities;
 
 main() {
   defineReflectiveSuite(() {
     channel.main();
+    utilities.main();
   }, name: 'src');
 }