Tim Heidecker is the ultimate 2026 renaissance man. The multi-hyphenate comedy and music star, who launched his career with the influential Adult Swim sketch show “Tim and Eric’s Awesome Show Great Job,” currently has a project in just about every medium imaginable. In between acting roles like Quentin Dupieux’s “Full Phil,” which brought him to Cannes this year, he co-writes and stars in his ongoing movie review soap opera “On Cinema at the Cin…