hg: jigsaw/jake/langtools: add filter for opens directives

[jonathan . gibbons]

Changeset: 376da2abfeba
Author:    jjg
Date:      2016-12-13 12:59 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/langtools/rev/376da2abfeba

add filter for opens directives

! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java