Fix failing tests with --no-use-map-space enabled.

Bug: v8:12578
Change-Id: I121b0d22cd69e76b6c5c02d1f83a166af0610b83
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3663343Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80717}