The tests were failing in official release builds, because those drop
the fatal error message and always print "ignored" instead.

R=ecmziegler@chromium.org

Bug: v8:11251
Change-Id: I40512ca308337cf070ecb6a206dc4a5323d67415
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2595445Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71914}