This should not be needed any more after https://crrev.com/c/2944808,
which made job execution deterministic in predictable mode.

R=thibaudm@chromium.org

Bug: v8:11848, v8:10936
Change-Id: I7f71af063d366ca2ba9223afeb6c2caa77b02a99
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3090334Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76258}