There is a demand of access to %Array.prototype% in Blink in
order to implement Web IDL observable array type.

Bug: chromium:1201744
Change-Id: I31ca5cd746f3a2eab8bd291741408a1dea17c122
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3194025
Auto-Submit: Yuki Shiino <yukishiino@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77200}