This reverts commit e3ec228c.

Reason for revert: experiment done

Original change's description:
> Temporary compilation failure to test tree closing
>
> This will be reverted after testing the new tree closer.
>
> No-Try: true
> Bug: v8:10661
> Change-Id: I1b47976ee38cda447e2960ca4b6bd274f16425fe
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2529131
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Liviu Rau <liviurau@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71081}

TBR=machenbach@chromium.org,clemensb@chromium.org,mslekova@chromium.org,liviurau@chromium.org

Change-Id: I16b03d0e86b23cbf55fcd3e7f40976897e138229
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10661
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2529137Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71082}