I actually hadn't heard this theory until I read it on Wikipedia about an hour before your reply. I don't think the "same bill as Israel funding" is enough to make this obvious without other context, though: after all, that same bill includes military funding for Taiwan and Ukraine, too, and combining them was largely a parliamentary tactic to make it harder for legislators to oppose portions of the combined bill, not an acknowledgement that they all dealt with exactly the same subject.
(You might still be right, I just don't think it's "pretty obvious".)
