The streaming wars have been incredibly good to Stephen King. It feels like virtually every service has a piece of the King pie - Netflix handled Gerald’s Game and 1922, DirecTV got Mr. Mercedes, Apple TV+ is developing Lisey’s Story, Hulu has Castle Rock, and HBO just enjoyed a huge ratings hit with The Outsider. HBO’s parent company Warner Bros. is busily cranking out King adaptations for the multiplexes (whenever they open back up), including last year’s It: Chapter Two and Doctor Sleep and the recently announced Revival. Now, reports that HBO Max is throwing its hat …