The plugin requires JDK 11 but the project has to be compiled with JDK 17+, because certain dependencies require a
higher JDK:
[ERROR] Errors:
[ERROR] TestGapScannerMojoTest.test:22 » UnsupportedClassVersion org/eclipse/core/runtime/IAdaptable 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
Before being able to run TestGapScannerMojoTest one has to execute mvn clean test so the necessary test resources
are generated by Takari.