If such a frame is near the top of the stack frame, move to the frame
below instead, which is the caller of OS::DebugBreak.
Also, rename dcheck_stop_handler to v8_stop_handler since we handle more
than DCHECKs there.

R=leszeks@chromium.org

No-Try: true
Change-Id: Ib31c2dc8278ec779a00babfdc952453e66e5f110
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3366238Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78481}