Simplify and optimize the trivial case of Str.comb(). RT #85602
Simplify and optimize the trivial case of Str.comb(). RT #85602

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