@NotNull
  static List<LocalChangeListImpl> readExternal(@NotNull Element element, @NotNull Project project) {
    List<LocalChangeListImpl> lists = new ArrayList<>();
    for (Element listNode : element.getChildren(NODE_LIST)) {
      lists.add(readChangeList(listNode, project));
    }
    return new ArrayList<>(removeDuplicatedLists(lists));
  }
@NotNull
  static List<LocalChangeListImpl> readExternal(@NotNull Element element, @NotNull Project project)