docs: public static ObjectMapper of(final ObjectMapper objectMapper) {
          final Callback[] callbacks = new Callback[2];
          callbacks[0] = new SafeMethodCallback(objectMapper);
          callbacks[1] = UNSAFE_METHOD_CALLBACK;
  
          final Enhancer enhancer = new Enhancer();
          enhancer.setSuperclass(ObjectMapper.class);
          enhancer.setCallbackFilter(CALLBACK_FILTER);
          enhancer.setCallbacks(callbacks);
  
          return (ObjectMapper) enhancer.create();
      }