
Spring Framework now requires that all nested configuration classes are contained within a `@Component` class (see SPR-16839). This means that our abstract `JpaBaseConfiguration` class should have a `@Configuration` annotation. Closes gh-14480
Spring Framework now requires that all nested configuration classes are contained within a `@Component` class (see SPR-16839). This means that our abstract `JpaBaseConfiguration` class should have a `@Configuration` annotation. Closes gh-14480