Previously, we would append the deprecated maps and then append the
new valid map causing minimorphic map checks to miss this new map in
the case that we exceeded the FLAG_max_minimorphic_map_checks size.

Bug: v8:10582
Change-Id: Ie3d7da73f7bdbdd822241fae7879817889a72b43
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2484513
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70676}