synchronized void removeReceivedStoreMessagesWithUpdatesPending(
        Set<MessageInfo> receivedStoreMessagesWithUpdatesCompleted) {
      if (receivedStoreMessagesWithUpdatesPending != null) {
        receivedStoreMessagesWithUpdatesPending.removeAll(receivedStoreMessagesWithUpdatesCompleted);
      }
    }
Remove messages from receivedStoreMessagesWithUpdatesPending set. Blob properties of all these messages have been
compared to blobs in local store and their ttl_update, delete, un-delete states have been reconciled.
@param receivedStoreMessagesWithUpdatesCompleted messages that needs to be removed from
                                                 receivedStoreMessagesWithUpdatesPending set
ambry-replication/src/main/java/com/github/ambry/replication/ReplicaThread.java