With UI-side compositing enabled, a horizontal gesture in a horizontal scroller which should scroll can often trigger a history swipe instead.
<rdar://problem/105574452>
Pull request: https://github.com/WebKit/WebKit/pull/10245
Committed 260430@main (5a1c25af48a8): <https://commits.webkit.org/260430@main> Reviewed commits have been landed. Closing PR #10245 and removing active labels.