@Override
    protected Object readInternal(Class<?> clazz, HttpInputMessage inputMessage) throws IOException, HttpMessageNotReadableException {
        return readType(getType(clazz, null), inputMessage);
    }
@param fastJsonConfig the fastJsonConfig to set.
extension-spring6/src/main/java/com/alibaba/fastjson2/support/spring6/http/converter/FastJsonHttpMessageConverter.java