RFR: JDK-8232077: Investigate if default behavior should allow downgrade scenario

[Andy Herrick]

fix looks fine.

/Andy

On 12/19/2019 8:02 PM, Alexey Semenyuk wrote:
> Please review fix [2] for jpackage bug [1].
>
> The fix changes the default setting for Windows installers to allow 
> downgrades.
>
> - Alexey
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8232077
>
> [2] http://cr.openjdk.java.net/~asemenyuk/8232077/webrev.00