This mimics Ignition, which calls AbortIfRegisterCountInvalid.

This adds a --maglev-assert flag, since we do not want to emit
different code per IR node for debug vs. release modes.

Bug: v8:7700
Change-Id: Iddb17f0ccadf9d6009b242883b2e5d126875c844
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3876385Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83081}