The Object::SetElement and JSObject::GetElement were
the GC suspects.

Fixed: v8:9995
Change-Id: Ia1f794188f08f0e2543a88eb4dc7a8b06dcb3deb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2050391Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66223}