[TESTBUG] sun/security/krb5/auto/HttpNegotiateServer.java failing: module java.security.jgss does not "opens sun.security.krb5" to unnamed module

This bug is hidden by the fact that this test is in the ProblemList...

java.lang.ExceptionInInitializerError
at HttpNegotiateServer.main(HttpNegotiateServer.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:538)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make private sun.security.krb5.EncryptedData(sun.security.util.DerValue) throws sun.security.krb5.Asn1Exception,java.io.IOException accessible: module java.security.jgss does not "opens sun.security.krb5" to unnamed module @71076203
at java.base/jdk.internal.reflect.Reflection.throwInaccessibleObjectException(Reflection.java:427)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:201)
at java.base/java.lang.reflect.Constructor.checkCanSetAccessible(Constructor.java:184)
at java.base/java.lang.reflect.Constructor.setAccessible(Constructor.java:177)
at KDC.<clinit>(KDC.java:1465)
... 7 more