This allows forward references among objects as well as contexts
referencing objects.

Bug: v8:11525
Change-Id: I45fd132344c5e0125d8287c668eac444fe1f8802
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2947408Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75069}