... at graph building time already, just like we do for other property
accesses.

Bug: v8:7790
Change-Id: I7ffc8ee4fb1df91fc59271edd7b70c14f531330a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1762018Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63278}