Save the PC in the jump buffer and implement the suspend builtin.

R=ahaas@chromium.org
CC=​fgm@chromium.org

Bug: v8:12191
Change-Id: I1a6d965d7864dce0a572f6c8d7102046dad190fd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3345006Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78715}