[JVM] Remove superfluous parenthesis
[JVM] Remove superfluous parenthesis

Fixes JVM build.
salortiz/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,labster/rakudo,tony-o/rakudo,tony-o/rakudo,labster/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,labster/rakudo,tony-o/rakudo,softmoth/rakudo,nbrown/rakudo,rakudo/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,nbrown/rakudo,tbrowder/rakudo,rakudo/rakudo,tony-o/rakudo,softmoth/rakudo,Gnouc/rakudo,rakudo/rakudo,tony-o/rakudo,tony-o/rakudo,MasterDuke17/rakudo,nbrown/rakudo,softmoth/rakudo,rakudo/rakudo,rakudo/rakudo,salortiz/rakudo,salortiz/rakudo,Gnouc/rakudo,salortiz/rakudo,tbrowder/rakudo,salortiz/rakudo,nbrown/rakudo,lucasbuchala/rakudo,rakudo/rakudo,softmoth/rakudo,softmoth/rakudo,labster/rakudo,tbrowder/rakudo,salortiz/rakudo,labster/rakudo,labster/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,nbrown/rakudo,MasterDuke17/rakudo,nbrown/rakudo,Gnouc/rakudo,tbrowder/rakudo