@Override
    public void registerBeanDefinitions(final AnnotationMetadata metadata, final BeanDefinitionRegistry registry) {
        registerShenyuClients(metadata, registry);
    }
Validate fallback factory.

@param clazz the clazz
shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/ShenyuClientsRegistrar.java