Reland "Apply extent checks in both dimensions for dynamic expansion"

This reverts commit b1737f5e0243bfc5c37d43249333895c7e1e6d2e.

The "regressions" of record_time are expected because the cull rect is
now larger in the direction with more scroll range. The original
DynamicScrollCullRectExpansion code had a bug preventing the more
expansion in that direction.

Original change's description:
> Revert "Apply extent checks in both dimensions for dynamic expansion"
>
> This reverts commit a3922e4113067b71f4e93c614b914e55a64e7301.
>
> Reason for revert: This appears to have caused a performance
> regression.
>
> Original change's description:
> > Apply extent checks in both dimensions for dynamic expansion
> >
> > This CL restructures the code to apply scroll extents checks in
> > both dimensions in addition to clipping by the contents rect
> > (this can be more constraining on the cull rect outsets in some
> > cases). This CL also fixes an issue preventing outset from one
> > dimension to be transferred to another in the case that the
> > scroller can be scrolled in two dimensions.
> >
> > Bug: None
> > Change-Id: I63a6b7a20723d66f02ea7cdc327f70891868ab3b
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5784052
> > Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
> > Commit-Queue: Ian Vollick <vollick@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#1342774}
>
> Bug: 360246807
> Change-Id: If2e5cd7460b4f882cc89fff63bfbb763116d3592
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5791713
> Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Ian Vollick <vollick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1343123}

Bug: 360246807
Change-Id: I92c2b23a20f5e00922873b1c01cb25ca987590b2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5800774
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1344305}