private static void appendStyledSpan(
    @NotNull StringBuilder buffer,
    @Nullable String value,
    String @NotNull ... properties
  ) {
    if (DocumentationSettings.isHighlightingOfQuickDocSignaturesEnabled()) {
      HtmlSyntaxInfoUtil.appendStyledSpan(buffer, value, properties);
    }
    else {
      buffer.append(value);
    }
  }
private static void appendStyledSpan(
    @NotNull StringBuilder buffer,
    @Nullable String value,
    String @NotNull ... properties
  )