It's not allowed to call CodeLookupResult::ToCodeT() from the middle
of GC.

Bug: v8:13100, v8:11880
Change-Id: Idd53794a9f881d01dbf0c372fbb698dbd8fecf94
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3785009Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81932}