Scala 3.8.0 support

[He-Pin]

The Scala 3.8.0 now ships its own stdlib.

[tgodzik]

It's still under nightly, so there is plenty of time to work on it. We can for sure help out if it proves to be a problem. Scala 3.8.0 will no longer use the 2.13 one but it will use it's own (still binary compatible, to be changed in 3.9.0+ where we might start to add new things)

[He-Pin]

@tgodzik I have a question: Can a Java user have two libraries on the classpath, one compiled with Scala 3.8, and one compiled with Scala 3.3.6?

[tgodzik]

@tgodzik I have a question: Can a Java user have two libraries on the classpath, one compiled with Scala 3.8, and one compiled with Scala 3.3.6?

There is no standard library for 3.3.6 line, it's just some smaller additions. Java use should be totally fine. There is only incompatibility with caps, which is anyway an exaperimental feature.