The fix in b8b60750 was insufficient.

The bug is that induction variable typing does not take into account
that the value can become NaN through addition or subtraction of
Infinities. The previous fix incorrectly assumed that this can only
happen when the initial value of the loop variable is an Infinity.

Bug: chromium:1051017
Change-Id: I8c9ffb2925288b80c00e18e7bc22a556bf540733
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2051957
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66258}