Format all tests.

tests/language_strong/function_type_parameter2_negative_test.dart

 // Copyright (c) 2011, 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.
 // Test that we detect that a function literal is not
 // a compile time constant.
 
 class FunctionTypeParameterNegativeTest {
-
   static var formatter;
 
   static SetFormatter([String fmt(int i) = (i) => "$i"]) {
     formatter = fmt;
   }
 
   static void testMain() {
     SetFormatter();
   }
 }
 
 main() {
   FunctionTypeParameterNegativeTest.testMain();
 }