The argument is no longer in use.

Bug: v8:11382
Change-Id: I7febc7fe7ef17ae462c700f0dba3ca1beade3021
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3173681
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77017}