Use just one question mark for optional parameters with multiple types, ex:  /* String|Object? */ not /* String?|Object? */,  refs #13101 !strict.
Use just one question mark for optional parameters with multiple types, ex:  /* String|Object? */ not /* String?|Object? */,  refs #13101 !strict.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@28813 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful