crrev.com/c/3069146 fixed a write barrier issue leading to a null
dereference on Windows that was triggered by having the stack allocated
at address below 4GB.
Turns out the same can happen on Fuchsia.

Bug: chromium:1230763, chromium:1056170
Change-Id: I74ba0b465c3230b4274f2c23d279c4f73183eddb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3071402
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76094}