optimize Range.roll, and Range.pick if the number of range elems is much larger than the number of elements to pick
optimize Range.roll, and Range.pick if the number of range elems is much larger than the number of elements to pick

sjn/rakudo,cygx/rakudo,sjn/rakudo,ugexe/rakudo,b2gills/rakudo,Leont/rakudo,salortiz/rakudo,raydiak/rakudo,dwarring/rakudo,labster/rakudo,nbrown/rakudo,paultcochrane/rakudo,samcv/rakudo,skids/rakudo,nbrown/rakudo,dwarring/rakudo,cygx/rakudo,samcv/rakudo,usev6/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,softmoth/rakudo,samcv/rakudo,laben/rakudo,raydiak/rakudo,awwaiid/rakudo,niner/rakudo,sergot/rakudo,laben/rakudo,paultcochrane/rakudo,b2gills/rakudo,sjn/rakudo,b2gills/rakudo,tony-o/deb-rakudodaily,Leont/rakudo,tony-o/rakudo,labster/rakudo,tony-o/deb-rakudodaily,skids/rakudo,cygx/rakudo,ungrim97/rakudo,tony-o/rakudo,dankogai/rakudo,sergot/rakudo,nbrown/rakudo,azawawi/rakudo,softmoth/rakudo,sjn/rakudo,retupmoca/rakudo,rjbs/rakudo,teodozjan/rakudo,zostay/rakudo,zhuomingliang/rakudo,raydiak/rakudo,azawawi/rakudo,LLFourn/rakudo,cognominal/rakudo,tony-o/rakudo,samcv/rakudo,jonathanstowe/rakudo,pmurias/rakudo,sjn/rakudo,tony-o/deb-rakudodaily,MasterDuke17/rakudo,ungrim97/rakudo,softmoth/rakudo,nunorc/rakudo,niner/rakudo,usev6/rakudo,skids/rakudo,usev6/rakudo,zostay/rakudo,Gnouc/rakudo,raydiak/rakudo,zostay/rakudo,dwarring/rakudo,tbrowder/rakudo,cygx/rakudo,dankogai/rakudo,Gnouc/rakudo,nunorc/rakudo,pmurias/rakudo,MasterDuke17/rakudo,cognominal/rakudo,tony-o/rakudo,rakudo/rakudo,MasterDuke17/rakudo,niner/rakudo,salortiz/rakudo,lucasbuchala/rakudo,b2gills/rakudo,awwaiid/rakudo,labster/rakudo,laben/rakudo,ungrim97/rakudo,nbrown/rakudo,ugexe/rakudo,retupmoca/rakudo,skids/rakudo,azawawi/rakudo,MasterDuke17/rakudo,labster/rakudo,ab5tract/rakudo,ungrim97/rakudo,cognominal/rakudo,salortiz/rakudo,dankogai/rakudo,azawawi/rakudo,awwaiid/rakudo,rakudo/rakudo,teodozjan/rakudo,MasterDuke17/rakudo,rjbs/rakudo,salortiz/rakudo,Leont/rakudo,tony-o/deb-rakudodaily,sergot/rakudo,rjbs/rakudo,lucasbuchala/rakudo,labster/rakudo,ab5tract/rakudo,cognominal/rakudo,retupmoca/rakudo,zhuomingliang/rakudo,tony-o/deb-rakudodaily,dankogai/rakudo,Leont/rakudo,nbrown/rakudo,dwarring/rakudo,tony-o/deb-rakudodaily,paultcochrane/rakudo,rakudo/rakudo,cognominal/rakudo,paultcochrane/rakudo,usev6/rakudo,ugexe/rakudo,nunorc/rakudo,sergot/rakudo,usev6/rakudo,nbrown/rakudo,teodozjan/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,cygx/rakudo,laben/rakudo,ab5tract/rakudo,teodozjan/rakudo,tony-o/rakudo,tbrowder/rakudo,ugexe/rakudo,Gnouc/rakudo,retupmoca/rakudo,b2gills/rakudo,niner/rakudo,rakudo/rakudo,azawawi/rakudo,skids/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,LLFourn/rakudo,awwaiid/rakudo,pmurias/rakudo,softmoth/rakudo,tbrowder/rakudo,LLFourn/rakudo,lucasbuchala/rakudo,tony-o/deb-rakudodaily,ab5tract/rakudo,samcv/rakudo,rakudo/rakudo,salortiz/rakudo,ab5tract/rakudo,tbrowder/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,labster/rakudo,paultcochrane/rakudo,Gnouc/rakudo,Gnouc/rakudo,salortiz/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,nunorc/rakudo,jonathanstowe/rakudo,zostay/rakudo,softmoth/rakudo,tony-o/rakudo,LLFourn/rakudo,dankogai/rakudo,tbrowder/rakudo,rakudo/rakudo,awwaiid/rakudo,ugexe/rakudo,pmurias/rakudo,Gnouc/rakudo