Computation of this constant should obviously use kMaximumReprSizeLog2.
It's unclear if this could have caused observable misbehavior.

Change-Id: Iafdcbeb77d582f5f4e4aad07581377b74bb776c6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3854316Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82706}