Move main to maven.compiler.release -> 17

[wmedvede]

Describe the bug

Guys, after moving main to quarkus 3.2.9.Final, where it's supposed that we are now in jdk-17, is there any reason for having this in kogito-runtimes?

<maven.compiler.release>11</maven.compiler.release>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>

see:

incubator-kie-kogito-runtimes/kogito-build/kogito-build-no-bom-parent/pom.xml

Line 81 in 1c56039

<maven.compiler.release>11</maven.compiler.release>

I can see some tests failing because of this, for example kogito-runtimes/quarkus/extensions/kogito-quarkus-serverless-workflow-extension/kogito-quarkus-serverless-workflow-image-integration-test, when quarkus-container-image-jib picks a base image to build images, it'll pick a ubi8/openjdk-11-runtime as base image.

But we have generated code, for example, org/kie/api/definition/process/Process produced by drools, that is in java-17
in summary, these generated image will fail complaining about:

Caused by: java.lang.UnsupportedClassVersionError: org/kie/api/definition/process/Process has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0

note that drools now has:

<maven.compiler.release>17</maven.compiler.release>
<maven.compiler.source>${maven.compiler.release}</maven.compiler.source>
<maven.compiler.target>${maven.compiler.release}</maven.compiler.target>

https://github.com/apache/incubator-kie-drools/blob/0c0b3e5d6e1a02ed46f1c31de359ac876997834b/build-parent/pom.xml#L38

Expected behavior

No response

Actual behavior

No response

How to Reproduce?

No response

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Kogito version or git rev (or at least Quarkus version if you are using Kogito via Quarkus platform BOM)

No response

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

[mariofusco]

@wmedvede that's for sure a leftover, if you have time please send a PR fixing it.

[wmedvede]

This was fixed by:

#3344
apache/incubator-kie-kogito-apps#1944