... in line with VirtualContext and VirtualBoundFunction.

Bug: v8:7790
Change-Id: I454048ab4ddc192780a09017b8b47caf60386098
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1940247
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65217}