Those tests were wrongly reenabled in:
https://crrev.com/c/1565892

They don't fail assertOptimized, but other GC sensitive assertions.

TBR=sergiyb@chromium.org
NOTRY=true

Bug: v8:9127
Change-Id: Ic1f7838dca5c2e6917f245d84e6c1e0b9414396d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1569426Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60859}