`@DomainEvents` and `@AfterDomainEventPublication` not visible on native image

[odrotbohm]

In native images, methods annotated with @DomainEvents and @AfterDomainEventPublication are not visible as the processing of aggregate roots are currently does not detect those annotations and registers method with them for reflection.

We should annotate them with @Reflective (similar to @(Reading|Writing)Converter) and make sure we process aggregate root types using ReflectiveRuntimeHintsRegistrar.