Make `is export` export role's group
Make `is export` export role's group

rakudo/rakudo#2955

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