Format all tests.

tests/language_strong/issue_1751477_lib71.dart

 // Copyright (c) 2014, 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.
 
 library lib71;
 
 import 'issue_1751477_lib1.dart';
 import 'issue_1751477_lib2.dart';
 import 'issue_1751477_lib3.dart';
 import 'issue_1751477_lib4.dart';
 import 'issue_1751477_lib5.dart';
 import 'issue_1751477_lib6.dart';
 import 'issue_1751477_lib7.dart';
 import 'issue_1751477_lib8.dart';
 import 'issue_1751477_lib9.dart';
 
 import 'issue_1751477_lib11.dart';
 import 'issue_1751477_lib21.dart';
 import 'issue_1751477_lib31.dart';
 import 'issue_1751477_lib41.dart';
 import 'issue_1751477_lib51.dart';
 import 'issue_1751477_lib61.dart';
 import 'issue_1751477_lib81.dart';
 import 'issue_1751477_lib91.dart';
 
-lib71_func()
-{
-}
+lib71_func() {}