crypto: Fix some clippy warnings.

matrix_sdk_crypto/src/machine.rs

@@ -969,7 +969,7 @@ impl OlmMachine {
             panic!("Session is already shared");
         }
 
-        // TODO don't mark the session as shared automatically only, when all
+        // TODO don't mark the session as shared automatically, only when all
         // the requests are done, failure to send these requests will likely end
         // up in wedged sessions. We'll need to store the requests and let the
         // caller mark them as sent using an UUID.
@@ -986,7 +986,6 @@ impl OlmMachine {
                 .await?
                 .devices()
             {
-                // TODO abort if the device isn't verified
                 devices.push(device.clone());
             }
         }

matrix_sdk_crypto/src/memory_stores.rs

@@ -62,6 +62,7 @@ impl SessionStore {
 
     /// Get all the sessions that belong to the given sender key.
     pub fn get(&self, sender_key: &str) -> Option<Arc<Mutex<Vec<Session>>>> {
+        #[allow(clippy::map_clone)]
         self.entries.get(sender_key).map(|s| s.clone())
     }
 
@@ -75,6 +76,7 @@ impl SessionStore {
 #[derive(Debug, Default, Clone)]
 /// In-memory store that holds inbound group sessions.
 pub struct GroupSessionStore {
+    #[allow(clippy::type_complexity)]
     entries: Arc<DashMap<RoomId, HashMap<String, HashMap<String, InboundGroupSession>>>>,
 }