[Bug] consumer cannot be registered

### Pre-check

- [X] I am sure that all the content I provide is in English.

### Search before asking

- [X] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar issues.

### Apache Dubbo Component

Java SDK (apache/dubbo)

### Dubbo Version

Dubbo java 3.3.x

### Steps to reproduce this issue

The consumer side cannot register with the registry center.

### What you expected to happen


The `isValidInstance` always returns false. Because ServiceInstance.getHost() always returns null, and instance.getPort() always returns -1.


Because there is no definition of the @ DubboService ServiceInstance. GetServiceMetadata () collectExportedURLSet () always returns empty. So, the values of DefaultServiceInstance host and port cannot be updated.

### Anything else

_No response_

### Are you willing to submit a pull request to fix on your own?

- [X] Yes I am willing to submit a pull request on my own!

### Code of Conduct

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