Now that I saw the typo I cannot unsee it anymore, but somehow this
typo went unrecognized for nearly 12 months (since
https://crrev.com/c/904443).

R=ahaas@chromium.org

Bug: v8:8562
Change-Id: Iafaeb2313dcfa305007c3c87e8f0440d8b15980e
Reviewed-on: https://chromium-review.googlesource.com/c/1436021Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59125}