RFR: 8163798: Create a JarFile versionedStream method

[Paul Sandoz]

> On 12 Sep 2016, at 17:14, Steve Drach <steve.drach at oracle.com> wrote:
> 
> I guess I’m going to keep doing this until I get it right ;-)  Here’s another webrev that doesn’t use an exception for a common case, and addresses most of Mandy concerns.
> 
> http://cr.openjdk.java.net/~sdrach/8163798/webrev.06/ <http://cr.openjdk.java.net/~sdrach/8163798/webrev.06/>
> 

Looks good,
Paul.