RFR: JDK-8231706: Investigate if we can change "Java" dir to "app" dir in jpackage app image

[Phil Race]

Please remove “investigate” from the synopsis. Everywhere.

-Phil.

> On Oct 2, 2019, at 7:48 PM, Alexey Semenyuk <alexey.semenyuk at oracle.com> wrote:
> 
> Looks good.
> 
> - Alexey
> 
>> On 10/2/2019 9:54 PM, Alexander Matveev wrote:
>> Please review the jpackage fix for bug [1] at [2].
>> 
>> This is a fix for the JDK-8200758-branch branch of the open sandbox repository (jpackage).
>> 
>> - Changed "Java" dir to "app" dir in jpackage app image on macOS.
>> 
>> [1] https://bugs.openjdk.java.net/browse/JDK-8231706
>> 
>> [2] http://cr.openjdk.java.net/~almatvee/8231706/webrev.00/
>> 
>> Thanks,
>> Alexander
>