code: public static <G> Bad<G, One<String>> ofOneString(String msg, Object... args) {
      return new Bad<>(One.of(Helper.parse(msg, args)));
    }
docs: Creates a Bad with a failure type of One&lt;String&gt; based on the given
  message. The message can be a slf4j string with {} placeholders that will
  be replaced by the given optional arguments.
  
  @param <G>
  the success type of the Or
  @param msg
  the message string with possible placeholders
  @param args
  the values to replace the placeholders with
  @return a Bad