- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
- [x] I have checked the [FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: 2.7.5-SNAPSHOT
* Operating System version: macos
* Java version: 1.8.0_131

### Steps to reproduce this issue

We could run the following UT, then we could find the issue:

```
        ApplicationConfig application = new ApplicationConfig("provider");

        ServiceConfig<DemoService> service = new ServiceConfig<DemoService>();
        service.setProtocol(new ProtocolConfig("dubbo", 20880));
        service.setRegistry(new RegistryConfig(RegistryConfig.NO_AVAILABLE));
        service.setInterface(DemoService.class);
        service.setRef(new DemoServiceImpl());

        ConsumerConfig consumer = new ConsumerConfig();
        consumer.setLazy(true);

        ReferenceConfig<DemoService> reference = new ReferenceConfig<DemoService>();
        reference.setConsumer(consumer);
        reference.setRegistry(new RegistryConfig(RegistryConfig.NO_AVAILABLE));
        reference.setInterface(DemoService.class);
        reference.setUrl("dubbo://" + NetUtils.getLocalHost() + ":20880?" + DemoService.class.getName());

        DubboBootstrap bootstrap = DubboBootstrap.getInstance()
            .application(application)
            .service(service)
            .reference(reference)
            .start();

        Assert.assertEquals("true", reference.toUrls().get(0).getParameter("lazy"));
```

### Expected Result

Expected "lazy" : true

### Actual Result

Actual "lazy": false

getModule().ifPresent(ModuleConfig::refresh);
            getProtocols().forEach(ProtocolConfig::refresh);
            getRegistries().forEach(RegistryConfig::refresh);
            getProviders().forEach(ProviderConfig::refresh);
            getConsumers().forEach(ConsumerConfig::refresh);
        });
    }
    /**
     * In some scenario,  we may nee to add and remove ServiceConfig or ReferenceConfig dynamically.
     *
     * @param config the config instance to remove.
     */
    public void removeConfig(AbstractConfig config) {
        if (config == null) {
            return;
        }
        Map<String, AbstractConfig> configs = configsCache.get(getTagName(config.getClass()));
        if (CollectionUtils.isNotEmptyMap(configs)) {
            configs.remove(getId(config));
        }
    }
    
    public void clear() {
        write(() -> {
            this.configsCache.clear();
        });
    }
    /**
     * Add the dubbo {@link AbstractConfig config}
     *