Vitalii Lagutin

Looks like **Grammarly** uses it ☺️ https://noti.st/oopets/UBVXZ9/slides

Same for Eclipse Temurin JDK 17 ``` Exception in thread "main" java.lang.ExceptionInInitializerError at com.company.jl.service.cache.Cache.(Cache.java:27) at com.company.jl.App.main(App.java:38) Caused by: java.lang.IllegalStateException: Could not resolve sufficient generic type information from the given function...

@sheinbergon, I have tried to update typetools to v0.6.3, antlr4 to v4.9.2, and kryo to v5.2.0, but I got exceptions with [kryo-serializers](https://github.com/magro/kryo-serializers) in tests. Particularly in the next rows ```...

@npgall, maybe you have some ideas?

`Arrays.asList().getClass()` already added in kryo v5.0.0 default serialisers (see [Kryo.java#L225](https://github.com/EsotericSoftware/kryo/blob/a2dfa5c8c2ea6f6fbb264199ef7e2ab972424190/src/com/esotericsoftware/kryo/Kryo.java#L225)), so it can be dropped.

I bumped dependencies and disabled serializers above (see https://github.com/lvitaly/cqengine/commit/393fc030c799f04e81b9e1f77bf6e0e25fdf2af3). Only one test failed, and two skipped in the result. So my application is running fine with the build from this...

@OliverJAsh basically, `strictNullChecks` can affect other dependencies 🤔

@Marcus-Rosti, have you succeeded with trace propagation over akka-streams? I would appreciate it if you could share anything.

Maybe it is worth supporting different config providers? For example, [lightbend/config](https://github.com/lightbend/config) supports env variable out of the box.

Here is a discussion about this change in scala-compiler https://github.com/scala/bug/issues/12632