List<RemoteReplicaInfo> getRemoteStandbyReplicasTimedOutOnNoProgress(List<RemoteReplicaInfo> remoteReplicaInfos) {
    List<RemoteReplicaInfo> remoteReplicasTimedOut = new ArrayList<>();
    filterRemoteReplicasToReplicate(remoteReplicaInfos, new ArrayList<>(), remoteReplicasTimedOut);
    return remoteReplicasTimedOut;
  }
Returns list of remote replica infos whose missing blobs in their metadata response haven't arrived within
time = replicationConfig.replicationStandbyWaitTimeoutToTriggerCrossColoFetchSeconds.
@param remoteReplicaInfos list of remote replica infos
@return list of remote replica infos which have timed out due to no progress
ambry-replication/src/main/java/com/github/ambry/replication/ReplicaThread.java