Change CI workflows to use 23.1

[jerboaa]

Fix CI for 23.1 branch.

This patch does the following (in separate commits):

• Move to JDK 21 for building (23.1 is JDK 21 only)
• Disable the Version test which uses org.graalvm.home.Version and related classes now in polyglot.jar currently not part of Mandrel 23.1
• Also run native-image --version after the launcher macro build since we can catch bugs that way like GraalVM 24.0+ breaks the native-image driver (in native mode) mandrel#556

[zakkak]

The 2 step build fails with:

AttributeError: 'Namespace' object has no attribute 'generate_javadoc'

Could it be that we are using the wrong mx version? i.e. mx master might not be compatible with 23.1

[jerboaa]

The 2 step build fails with:

AttributeError: 'Namespace' object has no attribute 'generate_javadoc'

Could it be that we are using the wrong mx version? i.e. mx master might not be compatible with 23.1

Possibly. It passed yesterday, though (with mx revision c86b9e88a23ec263d9f19b754b29d30dd18272da). See:
https://github.com/graalvm/mandrel-packaging/actions/runs/6087706591

Let me try with it.

[zakkak]

I suggest pinning the mx version to 6.42.0 (or possibly get it from common.json, although I recall having some difficulty in doing so), see https://github.com/graalvm/mandrel/blob/mandrel/23.1/common.json#L7

[jerboaa]

I suggest pinning the mx version to 6.42.0 (or possibly get it from common.json, although I recall having some difficulty in doing so), see https://github.com/graalvm/mandrel/blob/mandrel/23.1/common.json#L7

Sure that works too. I'll let the run with 6.45.0 complete and then possibly tune it down to 6.42.0

[jerboaa]

@zakkak CI is happy. Do you want me to use 6.42.0 instead or is 6.45.0 good enough?

[zakkak]

I am OK with either.

[jerboaa]

OK, merging as is then. Thanks!