Seems likely they actually didn't. Apparently the further down this comment thread you go, the more times this has already been mentioned. (I read the top com

Seems likely they actually didn't. Apparently the further down this comment thread you go, the more times this has already been mentioned. (I read the top comment in the thread having already understood this, and thus interpreted it as a hypothetical question. But in this case, it wasn't provable at all, according to Google themselves' own statement.)