Kotlin global reference table overflow

[afilini]

Kotlin global reference table overflow

[afilini]

After some debugging it looks like the [CallbackReferenceDisposer](https://github.com/java-native-access/jna/blob/5.12.0/src/com/sun/jna/CallbackReference.java#L789-L798) never runs, thus leaking all the allocated callbacks.

As to why it's not running, I tried poking at JNA's code and it looks pretty convoluted: there's a lot of WeakHashMaps around that keep references to the callback, and they seemingly never get cleaned. So the JVM must think these references are still alive, but I can't figure out how. It looks to me like the JNA side is good, so it might be an issue in the generated Kotlin that keeps references alive for longer than it should.

I honestly don't have much experience with Kotlin at all, so here's where I'm stuck at the moment. Any help would be appreciated.

[afilini]

Nevermind, it looks like updating uniffi fixed it. Not sure what was causing it but I'll close this issue