*
   * @since 33.1.0 (present with return type {@code Graph} since 20.0)
   * @deprecated Use {@link #transitiveClosure(Graph, TransitiveClosureSelfLoopStrategy)} instead.
   */
  @SuppressWarnings("InlineMeSuggester") // We expect most users to want to change behavior.
  @Deprecated
  public static <N> ImmutableGraph<N> transitiveClosure(Graph<N> graph) {
    return transitiveClosure(graph, ADD_SELF_LOOPS_ALWAYS);
  }