Some tests associated to the OAuth2 Authorization Server Metadata Endpoint are incorrect as revealed in this [comment](https://github.com/spring-projects/spring-authorization-server/issues/1342#issuecomment-1706410635). Related gh-1416
Some tests associated to the OAuth2 Authorization Server Metadata Endpoint are incorrect as revealed in this comment.
Related gh-1416