[PRQ#46013] Orphan Request for antlr3

MarsSeed [1] filed an orphan request for antlr3 [2]: This has been flagged for update since 2022-08-01. Maybe someone else can take this over? [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/antlr3/