This reverts commit 517a3069.

Reason for revert: regresses perf

Original change's description:
> [ic] Append deprecated maps after appending new map
>
> 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}

TBR=mythria@chromium.org,gsathya@chromium.org

Change-Id: Ifcb45e2cca16929f9f43f0116994f913bfb34730
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10582
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2491281Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70697}