Format all tests.

tests/language/type_variable_static_context_negative_test.dart

 // Copyright (c) 2012, 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.
 
 // A type variable can't be referenced in a static class
 
 class A<T> {
   static int method() {
-    var foo = new T(); // error, can't reference a type variable in a static context
+    var foo =
+        new T(); // error, can't reference a type variable in a static context
   }
 }
 
 main() {
-   A.method(); 
+  A.method();
 }