Update egui, smithay-egui, smithay

src/backend/kms/surface/mod.rs

@@ -470,7 +470,7 @@ fn surface_thread(
             (400, 800),
         ));
         let mut visuals: egui::style::Visuals = Default::default();
-        visuals.window_shadow.extrusion = 0.0;
+        visuals.window_shadow = egui::Shadow::NONE;
         state.context().set_visuals(visuals);
         state
     };

src/backend/render/mod.rs

@@ -609,7 +609,7 @@ where
             let fps_overlay = fps_ui(
                 _gpu,
                 debug_active,
-                seats.iter(),
+                &seats,
                 renderer.glow_renderer_mut(),
                 state,
                 timings,