Format all tests.

tests/lib/mirrors/field_type_test.dart

Index: tests/lib/mirrors/field_type_test.dart
diff --git a/tests/lib/mirrors/field_type_test.dart b/tests/lib/mirrors/field_type_test.dart
index e058fbe6ca4b630c63e7f38817a8101a91d11cc1..514e3d47fc48fc71fa0fd67fe3f823c911d0230e 100644
--- a/tests/lib/mirrors/field_type_test.dart
+++ b/tests/lib/mirrors/field_type_test.dart
@@ -9,10 +9,12 @@ import 'dart:mirrors';
 import "package:expect/expect.dart";
 
 String toplevelVariable;
+
 class C {
   final int i;
   const C(this.i);
 }
+
 class A<T> {
   static int staticField;
   @C(42)
@@ -75,4 +77,4 @@ main() {
   testOriginalDeclaration();
   testInstance();
   testTopLevel();
-}
+}