Move spaces from before comments to within comments

tests/corelib_strong/hashcode_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.
 
 import "package:expect/expect.dart";
 
 class Override {
   int hash;
   int get superHash => super.hashCode;
   int get hashCode => hash;
 
-  int foo() => hash;   // Just some function that can be closurized.
+  int foo() => hash; //   Just some function that can be closurized.
 
   bool operator==(Object other) =>
       other is Override && (other as Override).hash == hash;
 }
 
 int bar() => 42;  // Some global function.
 
 main() {
   var o = new Object();
   var hash = o.hashCode;
@@ skipping 16 matching lines @@
   }
   // These do, or might do, but we can still use hashCodeOf and get the same
   // result each time.
   samples = ["string", "", (x) => 42, c.foo, bar];
   for (var v in samples) {
     print(v);
     Expect.equals(v.hashCode, v.hashCode);
     Expect.equals(identityHashCode(v), identityHashCode(v));
   }
 }