Melissa McCarthy headlines the romantic comedy “Superintelligence,” directed by Ben Falcone, and starring Bobby Cannavale and James Corden. Nothing extraordinary ever happens to Carol Peters (McCarthy), so when she starts getting snarky backtalk from her TV, phone and microwave, she thinks she’s being punked. Or losing her mind. In fact, the world’s first artificial superintelligence has chosen to study and observe Carol’s attempt to romantically reconcile with her former boyfriend to better