... implications of not having Code pointers in the non-code spaces
anywhere except CodeDataContainer objects.

Tbr: jgruber@chromium.org
Bug: v8:11880
Change-Id: Ide7482bd5a95776de50f8d94adaefb078b611d6e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2987837Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75396}