Make the decont operator about 20x faster
Make the decont operator about 20x faster

Thanks to Peter du Marchie van Voorthuysen for spotting this.

Fixes R#3327

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