JDK-8229786: No output after WinShortcutTest.exe is launched

[Alexey Semenyuk]

Andy,

I think we want this change in all Windows jtreg tests as they all use 
this windowless Hello test.

- Alexey

On 8/16/2019 2:22 PM, Andy Herrick 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).
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8229786
>
> [2] http://cr.openjdk.java.net/~herrick/8229786
>
>
> Thanks,
>
> Andy
>