... to fix GCC compile failures.

Change-Id: I836fb6883354b26aa33085d9a96c5d957af5c5bb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2537707Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71209}