R=ahaas@chromium.org
CC=​titzer@chromium.org

Bug: v8:9231
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel
Change-Id: I3de9c839ad43ab37c69b622ccf221dfc429c2e2d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1605732
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61839}