The DCHECK was outdated since my last change.

Tbr: nicohartmann@chromium.org
Bug: chromium:1205054, v8:11724
Change-Id: If9dc9614f4cf298e1e29c74abcc1718886197db9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2868265Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74335}