Fix bug in narrowness calculation for native types.
Fix bug in narrowness calculation for native types.

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