chore: Bump Rust version to 1.80 (#15186)

Release Notes:

- N/A

crates/gpui/src/platform/linux/wayland/client.rs

@@ -395,6 +395,7 @@ impl WaylandClient {
         let qh = event_queue.handle();
 
         let mut seat: Option<wl_seat::WlSeat> = None;
+        #[allow(clippy::mutable_key_type)]
         let mut in_progress_outputs = HashMap::default();
         globals.contents().with_list(|list| {
             for global in list {
@@ -874,6 +875,7 @@ impl Dispatch<wl_surface::WlSurface, ()> for WaylandClientStatePtr {
         let Some(window) = get_window(&mut state, &surface.id()) else {
             return;
         };
+        #[allow(clippy::mutable_key_type)]
         let outputs = state.outputs.clone();
         drop(state);