split remaining map suites

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

src/service/rooms/timeline/data.rs

@@ -326,7 +326,7 @@ pub(super) fn pdu_count(pdu_id: &[u8]) -> PduCount {
 
 //TODO: this is an ABA
 fn increment(db: &Arc<Map>, key: &[u8]) {
-	let old = db.get(key);
+	let old = db.get_blocking(key);
 	let new = utils::increment(old.ok().as_deref());
 	db.insert(key, &new);
 }