Add a way to introspect if a type is one created due to a mixin.
Add a way to introspect if a type is one created due to a mixin.

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