Replace a couple more leftover pieces of PAST; fixes some cases of list assignment, getting assign.t running again.
Replace a couple more leftover pieces of PAST; fixes some cases of list assignment, getting assign.t running again.

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