hg: jdk9/sandbox/langtools: 8159396: javadoc getSupportedVersion returns 8 instead of 9

[chris.hegarty at oracle.com]

Changeset: 8fef21703f7f
Author:    ksrini
Date:      2016-06-14 08:18 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/8fef21703f7f

8159396: javadoc getSupportedVersion returns 8 instead of 9
Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/AbstractDoclet.java