all: address clippy issues

src/dbus/incoming.rs

@@ -77,7 +77,7 @@ impl Incoming {
         self.incoming
             .fill_msg_buf(remaining as usize, msg_buf)
             .await?;
-        #[allow(clippy::drop_ref)]
+        #[allow(dropping_references)]
         drop(msg_buf);
         let msg_buf = unsafe { msg_buf_data.get().deref().deref() };
         let headers = &msg_buf[FIXED_HEADER_SIZE..FIXED_HEADER_SIZE + headers_len as usize];

src/io_uring.rs

@@ -379,7 +379,7 @@ impl IoUringData {
                 }
                 self.pending_in_kernel.set(id, ());
                 let idx = (tail & self.sqmask) as usize;
-                let mut sqe = self.sqesmap.deref()[idx].get().deref_mut();
+                let sqe = self.sqesmap.deref()[idx].get().deref_mut();
                 self.sqmap.deref()[idx].set(idx as _);
                 *sqe = Default::default();
                 sqe.user_data = id;