serviceability/sa/jmap-hprof/JMapHProfLargeHeapTest.java fails latest Jigsaw integration

Exception in thread "main" java.lang.reflect.InaccessibleObjectException: Unable to make field private final sun.management.VMManagement sun.management.RuntimeImpl.jvm accessible: module java.management does not "opens sun.management" to unnamed module @4abdb505
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.Field.checkCanSetAccessible(Field.java:171)
at java.base/java.lang.reflect.Field.setAccessible(Field.java:165)
at JMapHProfLargeHeapProc.getProcessId(JMapHProfLargeHeapProc.java:59)
at JMapHProfLargeHeapProc.main(JMapHProfLargeHeapProc.java:41)