wpt

fc774f63 - Hide scrollbar in backdrop-filter-edge-behavior-ref.html

Hide scrollbar in backdrop-filter-edge-behavior-ref.html Differential Revision: https://phabricator.services.mozilla.com/D257193 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1977274 gecko-commit: 353e14e1dab7bb6802f3f727baf881c35c1887cc gecko-reviewers: gfx-reviewers, ahale