Format all tests.

tests/language_strong/namer2_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 import "package:expect/expect.dart";
 
 // Test that user field names cannot clash with internal names of the
 // dart2js compiler.
 
 class A<T> {
   var $isA;
   var $eq;
   var $builtinTypeInfo;
 }
 
 main() {
   var c = [new A()];
   Expect.isTrue(c[0] is A);
   Expect.isTrue(c[0] == c[0]);
-  
+
   c = [new A<int>()];
   c[0].$builtinTypeInfo = 42;
   Expect.isTrue(c[0] is! A<String>);
 }