This reverts commit 873e5aa3.

Reason for revert: Flaky cctest/test-incremental-marking/IncrementalMarkingUsingTasks

Original change's description:
> Reland "Reland "[Heap]: Convert Sweep to Job""
>
> This is a reland of b16c7e5b
>
> Issue: ShouldYield is called multiple time.
> Fix: ConcurrentSweepSpace returns false if not done (yielding), to avoid
> calling it again.
>
> Issue: failing test-streaming-compilation
> Safe to reland after
> https://chromium-review.googlesource.com/c/v8/v8/+/2507379
>
> Original change's description:
> > Reland "[Heap]: Convert Sweep to Job"
> >
> > This is a reland of 795c0b1c
> > Reason for revert:
> > TSAN failures https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/33884
> > Safe to reland as-is with fix to EagerUnmappingInCollectAllAvailableGarbage
> > https://chromium-review.googlesource.com/c/v8/v8/+/2502809
> >
> > Original change's description:
> > > [Heap]: Convert Sweep to Job
> > >
> > > max concurrency is inferred from queue size for OLD_SPACE & MAP_SPACE.
> > > Extra Sweeper::TearDown() in MarkCompactCollector::TearDown() is needed
> > > to cancel job.
> > >
> > > Change-Id: Iafba7d7d24e8f6e5c5a1d5c0348dea731f0ac224
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2480783
> > > Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
> > > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#70767}
> >
> > Change-Id: Id9a5baceed4664f53da39597af56a2067e4f3c6f
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2502808
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#70845}
>
> Change-Id: I32de9faebdbd2f7f6d7f9a9525871fc691fb3f2c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2507378
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71347}

TBR=ulan@chromium.org,etiennep@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Issue: ShouldYield is called multiple time.
Issue: failing test-streaming-compilation
Change-Id: Ic82221d118d7a1f6ea98021e03f4d4b95368b01c
Bug: v8:11198
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2561198Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71413}