Can I use AutoClosable or Closeable instead of @PreDestory?

[AB-xdev]

I have the following situation:
A @ApplicationScoped bean needs to do something when it's closed.
Currently this is done using @PreDestroy.

I have 2 problems with that:

1. I can't comprehend if @PreDestory is currently even working because when I shutdown Quarkus in my IDE the method it's not executed at all (and yes the bean is instantiated)... This might be related to the dev mode
2. I would like to replace @PreDestory with AutoCloseable - because that's Standard Java and is better usable in e.g. UnitTests. Can this be done?

For comparison: Spring Boot is quite straigh-forward in their docs how this works. I wasn't able to find anything related to this in the Quarkus docs besides that @PostConstruct and @PreDestory exist.