Advance deprecations and remove fully deprecated code.

Bug: v8:12165
Change-Id: I2cf1715d6878ff65e5b9beaddb8df7aec780b21e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3328781
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78329}