Refactor to async closures.

Signed-off-by: Jason Volk <jason@zemos.net>

src/api/client/membership/join.rs

@@ -550,7 +550,7 @@ async fn join_room_by_id_helper_remote(
 				.validate_and_add_event_id_no_fetch(pdu, &room_version_id)
 		})
 		.ready_filter_map(Result::ok)
-		.fold(HashMap::new(), |mut state, (event_id, value)| async move {
+		.fold(HashMap::new(), async |mut state, (event_id, value)| {
 			let pdu = match PduEvent::from_id_val(&event_id, value.clone()) {
 				| Ok(pdu) => pdu,
 				| Err(e) => {

src/api/client/membership/members.rs

@@ -85,7 +85,7 @@ pub(crate) async fn joined_members_route(
 			.state_cache
 			.room_members(&body.room_id)
 			.map(ToOwned::to_owned)
-			.broad_then(|user_id| async move {
+			.broad_then(async |user_id| {
 				let (display_name, avatar_url) = join(
 					services.users.displayname(&user_id).ok(),
 					services.users.avatar_url(&user_id).ok(),