Format all tests.

tests/lib/mirrors/typevariable_mirror_metadata_test.dart

Index: tests/lib/mirrors/typevariable_mirror_metadata_test.dart
diff --git a/tests/lib/mirrors/typevariable_mirror_metadata_test.dart b/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
index b368659aa80b18ed0963b5227de8fb502a56e645..1502ecb9d5968b36cf24f5727a103258ae7a2ef1 100644
--- a/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
+++ b/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
@@ -13,9 +13,9 @@ const m1 = 'm1';
 const m2 = #m2;
 const m3 = 3;
 
-class A <S, @m1 @m2 T> {}
+class A<S, @m1 @m2 T> {}
 
-class B <@m3 T> {}
+class B<@m3 T> {}
 
 typedef bool Predicate<@m1 @m2 G>(G a);
 
@@ -28,7 +28,6 @@ main() {
   cm = reflectClass(B);
   checkMetadata(cm.typeVariables[0], [m3]);
 
-
   TypedefMirror tm = reflectType(Predicate);
   checkMetadata(tm.typeVariables[0], [m1, m2]);
   FunctionTypeMirror ftm = tm.referent;