SpringBoot Rename annotations used by the tests of configuration processor

Piggy backing on #47443, we have quite a bit of tests that are duplicated for the purpose of testing the annotation processor. To avoid having duplicates in the IDE, we should rename them as their names do not matter.

Perhaps TestAutowired instead of Autowired?

Comment From: devbulchandani

Hey @snicoll, I’ve raised a PR for this issue.