code: public static OffsetDateTime parse(CharSequence text, DateTimeFormatter formatter) {
          Objects.requireNonNull(formatter, "formatter");
          return formatter.parse(text, OffsetDateTime::from);
      }
docs: Obtains an instance of {@code OffsetDateTime} from a text string using a specific formatter.
  <p>
  The text is parsed using the formatter, returning a date-time.
  
  @param text  the text to parse, not null
  @param formatter  the formatter to use, not null
  @return the parsed offset date-time, not null
  @throws DateTimeParseException if the text cannot be parsed