docs: public static String unescape(String htmlStr) {
  		if (StrUtil.isBlank(htmlStr)) {
  			return htmlStr;
  		}
  		return htmlStr.replace(StrUtil.HTML_APOS, "'")//
  				.replace("&#039;", "'")//
  				.replace("&#39;", "'")//
  				.replace(StrUtil.HTML_LT, "<")//
  				.replace(StrUtil.HTML_GT, ">")//
  				.replace(StrUtil.HTML_QUOTE, "\"")//
  				.replace(StrUtil.HTML_AMP, "&")//
  				.replace(StrUtil.HTML_NBSP, " "//
  		);
  	}