hg: jdk9/sandbox/langtools: Add ability to scan different release with current JDK.

[stuart.marks at oracle.com]

Changeset: ac92df66c855
Author:    smarks
Date:      2016-06-16 17:30 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/ac92df66c855

Add ability to scan different release with current JDK.

! src/jdk.jdeps/share/classes/com/sun/tools/jdeprfind/JDeprFind.java
+ src/jdk.jdeps/share/classes/com/sun/tools/jdeprfind/TraverseProc.java