Toronto International Film Festival, is the titular bird.So, it’s only appropriate that I let another winged creature review the film for me.Quoth the raven: “Nevermore!”“The Starling” joins Melissa McCarthy’s dud pile, which is Mount Everest next to her modest mound of critical hits. It never stops being upsetting to watch such a formidably talented actress — a genius in “Bridesmaids” and “Can You Ever Forgive Me?” — make so many awful movies.