Format all tests.

tests/lib_strong/mirrors/typedef_metadata_test.dart

Index: tests/lib_strong/mirrors/typedef_metadata_test.dart
diff --git a/tests/lib_strong/mirrors/typedef_metadata_test.dart b/tests/lib_strong/mirrors/typedef_metadata_test.dart
index 36e08370fc95f02596b0dd5bd477683bdd963fde..7b5e09872d52185a8df27b6f708948ed7ddd7dcf 100644
--- a/tests/lib_strong/mirrors/typedef_metadata_test.dart
+++ b/tests/lib_strong/mirrors/typedef_metadata_test.dart
@@ -2,7 +2,8 @@
 // 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.
 
-@string @symbol
+@string
+@symbol
 library test.typedef_metadata_test;
 
 import 'dart:mirrors';
@@ -10,7 +11,9 @@ import 'dart:mirrors';
 import 'metadata_test.dart';
 
 class S {}
+
 class M {}
+
 @symbol
 class MA = S with M;