CI fails on JRE 16-ea

[mkarg]

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Test set: org.codehaus.plexus.util.ReflectionUtilsTest
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Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.004 s <<< FAILURE! - in org.codehaus.plexus.util.ReflectionUtilsTest
testComplexVariableAccess(org.codehaus.plexus.util.ReflectionUtilsTest)  Time elapsed: 0.003 s  <<< ERROR!
java.lang.reflect.InaccessibleObjectException: Unable to make field private static final int java.lang.Class.ANNOTATION accessible: module java.base does not "opens java.lang" to unnamed module @461c1eab
	at org.codehaus.plexus.util.ReflectionUtilsTest.testComplexVariableAccess(ReflectionUtilsTest.java:49)

[michael-o]

The question is whether this can work at all on Java 16. We recently had similar issues on Tomcat and disabled the test. Please search the Tomcat dev mailing list.