Fix #4368
Fix #4368

First coerce the allomorph to a string, then create a Prozy for it

labster/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,tony-o/rakudo,tony-o/rakudo,labster/rakudo,salortiz/rakudo,salortiz/rakudo,rakudo/rakudo,labster/rakudo,rakudo/rakudo,tony-o/rakudo,rakudo/rakudo,tbrowder/rakudo,tony-o/rakudo,MasterDuke17/rakudo,salortiz/rakudo,salortiz/rakudo,MasterDuke17/rakudo,labster/rakudo,tony-o/rakudo,tbrowder/rakudo,labster/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,salortiz/rakudo,MasterDuke17/rakudo,rakudo/rakudo,MasterDuke17/rakudo,tony-o/rakudo,salortiz/rakudo,tbrowder/rakudo,labster/rakudo,rakudo/rakudo,rakudo/rakudo,tbrowder/rakudo