We should be encountering this due to TaggedEquality.
DecompressionElimination used to take care of this, but it will not be
present in the new system.

Bug: v8:7703
Change-Id: I9fe00ee116ed1514cb4c465a8d19df6e785ef913
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1868623Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64471}