Also some cleanup reordering of instruction codes.

Bug: v8:9813
Change-Id: I35caad0b84dd5824090046cba964454eac45d5d8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1925613
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65088}