code: @Beta
    public static <K, V> ImmutableMultimap<K, V> copyOf(
        Iterable<? extends Entry<? extends K, ? extends V>> entries) {
      return ImmutableListMultimap.copyOf(entries);
    }
docs: Returns an immutable multimap containing the specified entries. The returned multimap iterates
  over keys in the order they were first encountered in the input, and the values for each key
  are iterated in the order they were encountered.
  
  @throws NullPointerException if any key, value, or entry is null
  @since 19.0