Also adds missing header includes.

Bug: v8:10473
Change-Id: Ib5bf599dae5bc954edcb6e6fcbd83004bd48c1eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2199347
Auto-Submit: Dan Elphick <delphick@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67792}