docs: function setEventIdAndSeqNos(state, eventIdAndSeqNos) {
    const {eventID, eventSeqNo, eventSubSeqNo} = eventIdAndSeqNos || {};
    state.eventID = eventID;
    state.eventSeqNo = eventSeqNo;
    if (isNotBlank(eventSubSeqNo)) state.eventSubSeqNo = eventSubSeqNo;
    return state;
  }