Move Event::RedrawRequested to WindowEvent (#3049)

examples/touchpad_gestures.rs

@@ -42,10 +42,11 @@ fn main() -> Result<(), impl std::error::Error> {
                         println!("Rotated clockwise {delta}");
                     }
                 }
+                WindowEvent::RedrawRequested => {
+                    fill::fill_window(&window);
+                }
                 _ => (),
             }
-        } else if let Event::RedrawRequested(_) = event {
-            fill::fill_window(&window);
         }
     })
 }