In a saner world, we would have already had a dozen Jennifer Lawrence comedies. When aliens arrive they will surely go directly to IMDB to survey her filmography and wonder why one of Hollywood's funniest and most naturally charismatic stars spent the first decade of her career in dystopias, action movies and whatever it is you call “Mother!” As if to make up for lost time, Lawrence has in “No Hard Feelings” made the kind of R-rated teen comedy that has usually launched young actors. She plays a 32-year-old Montauk Uber driver who, desperate for money after her car is towed, is hired by the wealthy parents (Matthew Broderick, Laura Benanti) of a timid and sheltered 19-year-old (newcomer Andrew Barth Feldman) to take his virginity before he heads off to Princeton.