- TracedGlobal is now fully deprecated
- Removed GarbageCollectionForTesting

Bug: v8:12603
Change-Id: Iaaea924888d60f936c34461654d78d74792919f0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3471557Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79207}