Fix incorrect tests for "isa Whatever" in List.ACCEPTS().
Fix incorrect tests for "isa Whatever" in List.ACCEPTS().

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