hg: jigsaw/jake/jdk: DEBUG_ADD_OPENS: Further message tweaks

[mark . reinhold]

Changeset: d435ff62fe7e
Author:    mr
Date:      2016-12-14 11:58 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/d435ff62fe7e

DEBUG_ADD_OPENS: Further message tweaks

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