hg: jdk9/dev/langtools: 8167965: (jdeprscan) using --release option with 8 or earlier throws exception

[stuart.marks at oracle.com]

Changeset: 1b4b4f571ccf
Author:    smarks
Date:      2016-10-13 17:31 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/1b4b4f571ccf

8167965: (jdeprscan) using --release option with 8 or earlier throws exception
Reviewed-by: mchung

! src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/Main.java
+ test/tools/jdeprscan/tests/jdk/jdeprscan/TestRelease.java