Move spaces from before comments to within comments

tests/compiler/dart2js_native/browser_compat_1_prepatched_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 "native_testing.dart";
 
 // Test for dartNativeDispatchHooksTransformer, getTag hook.
 
 @Native("T1A")
 class T1A {}
 
 @Native("T1B")
 class T1B {}
 
 @Native("T1C")
 class T1C {}
 
 makeT1A() native ;
 makeT1B() native ;
 makeT1C() native ;
 
 int getTagCallCount() native ;
 
 void setup() native r'''
-function T1A() { }       // Normal native class.
+function T1A() { } //       Normal native class.
 function T1CrazyB() { }  // Native class with different constructor name.
 
 var T1fakeA = (function(){
-  function T1A() {}      // Native class with adversarial constructor name.
+  function T1A() {} //      Native class with adversarial constructor name.
   return T1A;
 })();
 
 // Make constructors visible on 'window' for prepatching.
 if (typeof window == "undefined") window = {}
 window.T1A = T1A;
 window.T1CrazyB = T1CrazyB;
 
 makeT1A = function(){return new T1A;};
 makeT1B = function(){return new T1CrazyB;};
@@ skipping 43 matching lines @@
   Expect.equals(true, t1c is T1C, '$t1c is T1C');
 
   Expect.equals(2, getTagCallCount());
 
   Expect.equals(true, confuse(t1a) is T1A, '$t1a is T1A');
   Expect.equals(true, confuse(t1b) is T1B, '$t1b is T1B');
   Expect.equals(true, confuse(t1c) is T1C, '$t1c is T1C');
 
   Expect.equals(2, getTagCallCount());
 }