This reverts commit ca0613c1.

Reason for revert: Experiment finished.

Original change's description:
> Reland^2 "Temporary compilation failure to test tree closing"
>
> This is a reland of df156ffc
>
> Original change's description:
> > Reland "Temporary compilation failure to test tree closing"
> >
> > This is a reland of e3ec228c
> >
> > 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}
> >
> > No-Try: true
> > Bug: v8:10661
> > Change-Id: Ia628c5eb7609b57c9ad7ebe042e63d056e0ff85f
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2529144
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Maya Lekova <mslekova@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#71085}
>
> No-Try: true
> Bug: v8:10661
> Change-Id: I1237e62bc6745be61bf4e073055f782c44d8c2c2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2529148
> Commit-Queue: Liviu Rau <liviurau@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Liviu Rau <liviurau@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71117}

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

Change-Id: I364735218833d54370d16d8b1a644d14910bbcd4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10661
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2532302Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71119}