Two of France’s fastest-rising young stars, Lyna Khoudri (“Papicha,” “The French Dispatch”) and Rio Vega ( “Deerskin,” “Sorry Angel”), will lead the French voice cast of animated feature “In Waves,” an unconditional first love story, and tale of loss and memories adapting American illustrator AJ Dungo’s same-titled multi-prized graphic novel.    An anticipated banner prestige […]