f missing lock drops

Author: TheBlueMatt

lightning/src/ln/channelmanager.rs

@@ -4208,6 +4208,8 @@ where
 						} else {
 							let update_actions = peer_state.monitor_update_blocked_actions
 								.remove(&channel_id).unwrap_or(Vec::new());
+							mem::drop(peer_state_lock);
+							mem::drop(per_peer_state);
 							self.handle_monitor_update_completion_actions(update_actions);
 						}
 					}