A few are still left and made explicit with Allow* scopes.

Bug: v8:7790
Change-Id: I85e78949730d046d3449e0cee70997e60a043825
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1622108
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62310}