Issue resize due to scale change on Wayland

This is a regression from 8f6de4e.

Links: alacritty/alacritty#7559

Author: kchibisov

CHANGELOG.md

@@ -11,6 +11,7 @@ Unreleased` header.
 
 # Unreleased
 
+- On Wayland, fix resize not issued when scale changes
 - On X11 and Wayland, fix arrow up on keypad reported as `ArrowLeft`.
 
 # 0.29.8

src/platform_impl/linux/wayland/event_loop/mod.rs

@@ -401,7 +401,9 @@ impl<T: 'static> EventLoop<T> {
                 }
             }
 
-            if compositor_update.resized {
+            // NOTE: Rescale changed the physical size which winit operates in, thus we should
+            // resize.
+            if compositor_update.resized || compositor_update.scale_changed {
                 let physical_size = self.with_state(|state| {
                     let windows = state.windows.get_mut();
                     let window = windows.get(&window_id).unwrap().lock().unwrap();