Given that it's already the most upvoted open Android framework bug, and the Google employee it's assigned to hasn't touched it in almost a year, it seems unlikely that more upvotes will make any difference whatsoever.
In such cases it's always better to just open a new identical bug and hope it gets assigned to someone more interested/competent, and no one notices it's a dupe before that.
Another +1 comment under it is far more likely to make more people mute the issue if anything. Spamming "google pls fix" just adds to the noise at this point.