Replace #[allow attributes with expect (#7796)

We do have `clippy::allow_attributes` turned on, but it doesn't seem to
work properly

crates/egui-winit/src/clipboard.rs

@@ -175,7 +175,7 @@ fn init_arboard() -> Option<arboard::Clipboard> {
 fn init_smithay_clipboard(
     raw_display_handle: Option<RawDisplayHandle>,
 ) -> Option<smithay_clipboard::Clipboard> {
-    #![allow(clippy::undocumented_unsafe_blocks)]
+    #![expect(clippy::undocumented_unsafe_blocks)]
 
     profiling::function_scope!();
 

crates/egui-winit/src/lib.rs

@@ -7,7 +7,7 @@
 #![cfg_attr(feature = "document-features", doc = document_features::document_features!())]
 //!
 
-#![allow(clippy::manual_range_contains)]
+#![expect(clippy::manual_range_contains)]
 
 #[cfg(feature = "accesskit")]
 pub use accesskit_winit;

crates/egui-winit/src/safe_area.rs

@@ -25,7 +25,7 @@ mod ios {
 
         let app = UIApplication::sharedApplication(main_thread_marker);
 
-        #[allow(unsafe_code)]
+        #[expect(unsafe_code)]
         unsafe {
             // Look for the first window scene that's in the foreground
             for scene in app.connectedScenes() {