Format all multitests

tests/language_strong/constructor_name_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.
 
 class Foo {
   Bar.Foo(); //# 01: compile-time error
   factory Bar(); //# 02: compile-time error
   factory Bar.Baz(); //# 03: compile-time error
 }
 
-
 void main() {
   new Foo();
   new Foo.Foo(); //# 01: continued
   new Foo.Baz(); //# 03: continued
-}
+}