hg: jigsaw/jake/jdk: DEBUG_ADD_OPENS: Anonymize the WARNING exception class

[mark.reinhold at oracle.com]

Changeset: 7224d3b718ed
Author:    mr
Date:      2016-12-15 07:15 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/7224d3b718ed

DEBUG_ADD_OPENS: Anonymize the WARNING exception class

! src/java.base/share/classes/java/lang/reflect/AccessibleObject.java