38d9026bc7
Since commit c290a38730eb2a, St.Bin respects the child's expand properties instead of basing expansion on the alignment. Commit b02800f8 updated a number of callers to prepare for the change, but the "Flags" tab in looking glass was missed. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3060>