code: @NonNull
    public static UserDefinedType udt(@NonNull CqlIdentifier name) {
      return new ShallowUserDefinedType(null, name, false);
    }
docs: Shortcut to reference a UDT in methods that use a {@link DataType}, such as {@link
  #typeHint(Term, DataType)} and {@link Selector#cast(Selector, DataType)}.