... when necessary and drop the now unused flag
ExtractFixedArrayFlag::kNewSpaceAllocationOnly.

Bug: chromium:1239922
Change-Id: Ic68d241ae7422df8e203ec12de800ded8862852e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3110371
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76463}