Support GraalVM 19

[Sanne]

Several things changed, making GraalVM 19 currently not compatible with Quarkus.

So far I noticed:

• native-image is no longer included by default. Need to install it by running "gu install native-image" -> adapt documentation, adapt CI, adapt container images.
• SubstrateAutoFeatureStep needs to invoke different methods; e.g. delayClassInitialization was renamed to initializeAtRunTime
• Issue java.lang.reflect.Method.getDefaultValue does not work  oracle/graal#649 was resolved, we need to remove the substitutions for it from class /core/runtime/src/main/java/io/quarkus/runtime/graal/MethodReplacement.java.
• the default strategy to initialize static blocks changed; we should set --initialize-at-build-time by default, but also verify how this interactos with other flags we're setting.

There are certainly some more issues, to be investigated.

[rsvoboda]

native-image is no longer included by default

It's true for Linux and macOS distribution.

graalvm-ce-19.0.0 for Windows contains native-image, on the other hand there is no "gu".

This may change in the future releases, but for now Windows + GraalVM are special (GraalVM has Early Adopter Windows Support atm)

[dmlloyd]

Maybe we want a dedicated project board and separate issues for each GraalVM 19 issue?

[emmanuelbernard]

Hey @dmlloyd, can you tell the status on this. I’m a little but in the dark.

[dmlloyd]

The best place to look would be the GraalVM 19 board: https://github.com/quarkusio/quarkus/projects/8

However right now we're stuck on oracle/graal#1183. I'm waiting for a GraalVM branch to test with.

[dmlloyd]

We've gotten past oracle/graal#1183, now we're stuck on oracle/graal#1320.

[n1hility]

Blocker list: #2792