This should help us with various DCHECKs, maybe even with actual
branches.

Bug: v8:7700
Change-Id: I6317635b59ba9ed1ee1146f6da31abf7eb099c75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3700072
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81115}