refactor: Fix errors in api/server/send_knock.rs

src/service/rooms/state_cache/update.rs

@@ -119,15 +119,7 @@ pub async fn update_membership(
 			self.mark_as_joined(user_id, room_id);
 		},
 		| MembershipState::Invite => {
-			#[allow(deprecated)]
-			let last_state = self
-				.services
-				.state
-				.summary_stripped(pdu, room_id)
-				.await
-				.into_iter()
-				.map(RawStrippedState::Stripped)
-				.collect();
+			let last_state = self.services.state.summary_stripped(pdu, room_id).await;
 
 			self.mark_as_invited(user_id, room_id, pdu.sender(), last_state, None)
 				.await?;