Adds global allocation limit to the general overshoot safety net for triggering
GC. Adds a check to the interrupt that is triggered by the embedder to catch
cases where there's no on-heap allocation.

Bug: chromium:985641, chromium:948807
Change-Id: I3bc0c30f9344b57096db7ebbd8ad8c76808548ba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1709414Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62827}