code: public JBBPDslBuilder Comment(final String text) {
      this.addItem(new ItemComment(text == null ? "" : text, false));
      return this;
    }
docs: Add comment, in case that a field followed by the comment, the comment will be placed on the same line as field definition.
  
  @param text text of comment, can be null
  @return the builder instance, must not be null