[Optimization] Move spring compatibility tests to the dubbo-Integration-case project

[CrazyHZM]

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 and found no similar feature requirement.

Apache Dubbo Component

Java SDK (apache/dubbo)

Descriptions

We must ensure that the Dubbo core project only has unit tests.

Related issues

No response

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

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

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[wcy666103]

Please assign it to me.