docs: public static void writeHref(
  		PageContext pageContext,
  		Appendable out,
  		String href,
  		HttpParameters params,
  		boolean hrefAbsolute,
  		LastModifiedServlet.AddLastModifiedWhen addLastModified
  	) throws JspTagException, IOException {
  		if(href != null) {
  			out.append(" href=\"");
  			encodeTextInXhtmlAttribute(
  				com.aoindustries.net.UrlUtils.buildUrl(pageContext, href, params, hrefAbsolute, addLastModified),
  				out
  			);
  			out.append('"');
  		} else {
  			if(params != null) throw new LocalizedJspTagException(ApplicationResources.accessor, "UrlUtils.paramsWithoutHref");
  		}
  	}