Move spaces from before comments to within comments

tests/language_strong/metadata_scope1_test.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.
 
 // Test that a type variable is not in scope for metadata declared on the type
 // declaration.
 
 @deprecated
 typedef Foo
-<deprecated>  /// 01: ok
+<deprecated> // /// 01: ok
 ();
 
 main() {
   Foo f = null;
 }