lmdb MemoryOverflow uses finalizer

[JervenBolleman]

Current Behavior

Finalizers are deprecated for removal in java 18 let's replace the finalizer with a shutdown hook and a cleaner.

Expected Behavior

Cleanup happens but in a safe way.

Steps To Reproduce

No response

Version

4.0.0-develop

Are you interested in contributing a solution yourself?

Yes

Anything else?

No response