‘Zack Snyder’s Justice League’: Everything You Need to Know About Ryan Choi

(Spoilers ahead for “Zack Snyder’s Justice League,” including references to a big story change from the theatrical cut involving Cyborg and his father) Some of the biggest changes between the original theatrical cut of “Justice League” and “Zack Snyder’s Justice League” involved Cyborg, the robotic superhero played by Ray Fisher who was first introduced in…