
Commit f60a469a34
removed vfade_offset in favor of fade_margins.
Util.ensureActorVisibleInScrollView function needs to be adjusted
accordingly.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4080
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1802>