docs: protected void addProperties(Element element, BeanDefinitionBuilder builder) {
          NamedNodeMap attributes = element.getAttributes();
          
          for (int i = 0; i < attributes.getLength(); i++) {
              Node node = attributes.item(i);
              String attrName = getNodeName(node);
              attrName = "class".equals(attrName) ? "clazz" : attrName;
              builder.addPropertyValue(attrName, node.getNodeValue());
          }
      }