fix .plan method to reify correctly later
fix .plan method to reify correctly later

Turns out p6listiter needed a ref back to us to know where to put reified values.

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