Remove redundant "is raw" for capture parameters in Parameter.raku
Remove redundant "is raw" for capture parameters in Parameter.raku

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