We would be allowing or disallowing using the local heap rather than
that scope. There's one case that remains in common-operator-reducer.cc.

Bug: v8:7790
Change-Id: Ice0b407aa37b3aa349fc68f4a7c2644156097e3e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983206Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75379}