The ubsan failures were fixed by 99e90c55.

Bug: chromium:1029379
Change-Id: Iec334388de7faf8a47e6d607501a2f1298a441a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623540Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80335}