The following post contains SPOILERS for Deadpool & Wolverine. For the past few weeks, the stars of Deadpool & Wolverine have apparently been trying to test the waters to see if there is enough enthusiasm about Channing Tatum’s surprise cameo appearance in the movie as Gambit to merit finally making a solo movie for the character. (Tatum spent years developing a film for his X-Man character, but it was never actually produced.) Tatum himself has talked publicly about how he still hopes Marvel will let him make a Gambit movie. Then Ryan Reynolds said if Marvel made Gambit, he’d show up in it as…