add jdk 19

[olamy]

No description provided.

[andpab]

I rebased this branch to master in my fork and ran the ITs. Most of them are successful except for 6 JPMS-related ITs:

• MultiModuleProjectWithJPMSIT
• Surefire1570ModularFailsafeIT
• Surefire1712ExtractedModulenameWithoutASMIT
• Surefire1733JUnitIT
• Surefire1733TestngIT
• Surefire1993JpmsProvidingModulesIT

They fail because the modules are not detected.

Changing the maven.compiler.release property from 19 to 18 in the test projects made the tests succeed. Looked like Surefire having a problem with JDK19-level bytecode for projects using JPMS, so I checked the dependency tree. It has ASM in version 9.2, coming in transitively via plexus-java-1.1.1. ASM 9.2 does not support JDK19 byte code.

I set ASM to 9.4 in the dependencyManagement section of the main pom.xml and the ITs were successful.

I've created a JIRA issue for it which also documents the two options for fixing the issue: SUREFIRE-2139

[andpab]

@olamy The changes from this pull request are included in the pull request #591 for SUREFIRE-2139 that was just merged to master, so I think this pull request and branch can be deleted.