SAST enable Java 17

Since spotbugs 4.2.2 Java 17 is supported, but using SAST with java17 is failing with Project couldn't be built: exit status 1

Caused by: java.lang.UnsupportedClassVersionError: io/quarkus/maven/components/BootstrapSessionListener has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognises class file versions up to 52.0

Spotbugs has been bumped to 4.5.2 gitlab-org/security-products/analyzers/spotbugs!117 (merged) so Jd17 must be supported

Documentation says only 8 and 11 are supported and default version for SAST_JAVA_VERSION is 8(!)

https://docs.gitlab.com/ee/user/application_security/sast/#analyzer-settings

Setting SAST_JAVA_VERSION: 17 in env has no effect

Please enable running with java17