Move spaces from before comments to within comments

tests/language/static_field3_test.dart

 // Copyright (c) 2011, 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 an instance field cannot be read as a static field.
 
 class Foo {
   Foo() {}
   var x;
   void m() {}
 }
 
 main() {
   if (false) {
-    var x = Foo.x;  /// 01: static type warning
-    var m = Foo.m;  /// 02: static type warning
-    Foo.m = 1;  /// 03: static type warning
-    Foo.x = 1;  /// 04: static type warning
+    var x = Foo.x; // /// 01: static type warning
+    var m = Foo.m; // /// 02: static type warning
+    Foo.m = 1; // /// 03: static type warning
+    Foo.x = 1; // /// 04: static type warning
   }
 }