... when allocating Code objects from background thread.

Bug: chromium:1329012, chromium:1330887
Change-Id: Ia2731ba463381c826d14591f4ba3b3fe15d15a0b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3688517
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80948}