Circumvent clippy::too-many-arguments

src/database/rooms.rs

@@ -449,6 +449,7 @@ impl Rooms {
     ///
     /// By this point the incoming event should be fully authenticated, no auth happens
     /// in `append_pdu`.
+    #[allow(clippy::too_many_arguments)]
     pub fn append_pdu(
         &self,
         pdu: &PduEvent,