Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

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

Index: pkg/analyzer/test/src/summary/summarize_ast_strong_test.dart
diff --git a/pkg/analyzer/test/src/summary/summarize_ast_strong_test.dart b/pkg/analyzer/test/src/summary/summarize_ast_strong_test.dart
index 4b6f6d59dc4a5a4330c8909bda7f255a7db69ae6..5146687d3f3d030b94e82de6c9869ff71c84a738 100644
--- a/pkg/analyzer/test/src/summary/summarize_ast_strong_test.dart
+++ b/pkg/analyzer/test/src/summary/summarize_ast_strong_test.dart
@@ -4,14 +4,14 @@
 
 library analyzer.test.src.summary.summarize_ast_strong_test;
 
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
-import '../../reflective_tests.dart';
 import 'summarize_ast_test.dart';
 
 main() {
   groupSep = ' | ';
-  runReflectiveTests(LinkedSummarizeAstStrongTest);
+  defineReflectiveTests(LinkedSummarizeAstStrongTest);
 }
 
 /**