code: public <T extends Enum & Option> OptionsMapper prop(final String name, final T option) {
          return prop(name, option, null);
      }
docs: Shortcut version of {@link #prop(String, Enum, Function)}. Used when default converters could be used.
  
  @param name   property name
  @param option option
  @param <T>    helper option type
  @return mapper instance for chained calls