... which doesn't expect GCs caused by concurrent allocations.

Bug: v8:12779
Change-Id: I4ab13711ed4d98e7a46d759f0020b5983dec4ee0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3707278
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81219}