We increment the size before enqueueing the next element.
This guarantees that size > 0 when decrementing.

Bug: v8:12325
Change-Id: Ida256d9b22a9dd5cacb21312f099ee7186e2ca53
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3231335
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77457}