@NotNull
  private ListData getMainList(@NotNull PartialChangeTracker tracker) {
    List<String> changelistIds = tracker.getAffectedChangeListsIds();
    if (changelistIds.size() == 1) {
      ListData list = getDataByIdVerify(changelistIds.get(0));
      if (list != null) return list;
    }
    return myDefault;
  }
@NotNull
  private ListData getMainList(@NotNull PartialChangeTracker tracker)