@NotNull
  @Override
  protected SectionBasedDocStringBuilder startSection(@NotNull String title) {
    super.startSection(title);
    addLine(StringUtil.capitalize(title));
    addLine(StringUtil.repeatSymbol(myUnderlineSymbol, title.length()));
    return this;
  }
@NotNull
  @Override
  protected SectionBasedDocStringBuilder startSection(@NotNull String title)