This gives the GC a location where it can interrupt background
compilation.

Bug: v8:7790
Change-Id: I8cf40e9c9b69c00fdfd5d59ed87e83137e481fb3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2310366
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69109}