Manori Ravindran International Editor[Warning: Spoilers ahead for “Triangle of Sadness”]Dolly de Leon doesn’t get very far in Cannes without being stopped in the street by enthusiastic supporters. The scene-stealing Filipina actor stars in Ruben Östlund’s festival sensation “Triangle of Sadness,” where her every line has so far prompted cheers in press and public screenings alike.De Leon plays Abigail, a toilet manager on a chaotic cruise ship who gets her own back on her bosses and guests when, well, shit hits the fan.