Review tests that add beans.xml files to the test deployment

Once there is a release of the Jakarta REST 4.0 API and it's integrated into RESTEasy, we should review the CDI usages in tests. Specifically any tests that add a beans.xml need to be reviewed. We should be using bean-discovery-mode="annotated" by default, but currently we use "all".

In some cases, possibly most, we may not even need a beans.xml as the REST annotations should be bean defining annotations.