Re-add support for List.pick(Inf)
Re-add support for List.pick(Inf)

Apparently, that was supposed to work but did not have a spectest.

LLFourn/rakudo,softmoth/rakudo,cygx/rakudo,ungrim97/rakudo,tbrowder/rakudo,tony-o/rakudo,lucasbuchala/rakudo,salortiz/rakudo,usev6/rakudo,samcv/rakudo,tbrowder/rakudo,cognominal/rakudo,ugexe/rakudo,softmoth/rakudo,zostay/rakudo,awwaiid/rakudo,LLFourn/rakudo,nbrown/rakudo,awwaiid/rakudo,samcv/rakudo,tbrowder/rakudo,samcv/rakudo,tbrowder/rakudo,raydiak/rakudo,MasterDuke17/rakudo,ab5tract/rakudo,paultcochrane/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,awwaiid/rakudo,softmoth/rakudo,azawawi/rakudo,LLFourn/rakudo,ugexe/rakudo,Gnouc/rakudo,b2gills/rakudo,azawawi/rakudo,usev6/rakudo,tony-o/rakudo,nbrown/rakudo,usev6/rakudo,jonathanstowe/rakudo,azawawi/rakudo,lucasbuchala/rakudo,tony-o/rakudo,ungrim97/rakudo,softmoth/rakudo,rakudo/rakudo,nbrown/rakudo,samcv/rakudo,salortiz/rakudo,rakudo/rakudo,cygx/rakudo,ugexe/rakudo,ab5tract/rakudo,Gnouc/rakudo,b2gills/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,sjn/rakudo,jonathanstowe/rakudo,rakudo/rakudo,nbrown/rakudo,ungrim97/rakudo,rakudo/rakudo,LLFourn/rakudo,lucasbuchala/rakudo,paultcochrane/rakudo,MasterDuke17/rakudo,tony-o/rakudo,zostay/rakudo,labster/rakudo,b2gills/rakudo,cygx/rakudo,nbrown/rakudo,MasterDuke17/rakudo,dankogai/rakudo,raydiak/rakudo,usev6/rakudo,LLFourn/rakudo,sjn/rakudo,Gnouc/rakudo,cognominal/rakudo,jonathanstowe/rakudo,salortiz/rakudo,rakudo/rakudo,MasterDuke17/rakudo,ab5tract/rakudo,labster/rakudo,dankogai/rakudo,softmoth/rakudo,Gnouc/rakudo,salortiz/rakudo,ungrim97/rakudo,tony-o/rakudo,paultcochrane/rakudo,salortiz/rakudo,usev6/rakudo,lucasbuchala/rakudo,nbrown/rakudo,ungrim97/rakudo,sjn/rakudo,dankogai/rakudo,b2gills/rakudo,samcv/rakudo,paultcochrane/rakudo,raydiak/rakudo,tony-o/rakudo,sjn/rakudo,labster/rakudo,azawawi/rakudo,tbrowder/rakudo,paultcochrane/rakudo,raydiak/rakudo,jonathanstowe/rakudo,labster/rakudo,zostay/rakudo,cognominal/rakudo,ab5tract/rakudo,cognominal/rakudo,ugexe/rakudo,labster/rakudo,awwaiid/rakudo,labster/rakudo,sjn/rakudo,azawawi/rakudo,awwaiid/rakudo,salortiz/rakudo,ugexe/rakudo,lucasbuchala/rakudo,cygx/rakudo,cognominal/rakudo,cygx/rakudo,dankogai/rakudo,dankogai/rakudo,Gnouc/rakudo,zostay/rakudo,Gnouc/rakudo,b2gills/rakudo,rakudo/rakudo