RFR: JDK-8247734: [macos] jpackage fails to retrieve signing certificate when there are multiple

[Alexey Semenyuk]

Looks good.

- Alexey

On 7/16/2020 5:23 PM, Andy Herrick wrote:
> Please review fix for jpackage bug [1] at [2].
>
> The behavior is to allow (after a warning message) case where user has 
> multiple certificates matching the given mac-signing-key-user-name, 
> and to allow the full certificate name to be used if it is given as 
> user name (providing it matches expected certificate names)
>
> /Andy
>
> [1] - https://bugs.openjdk.java.net/browse/JDK-8247734
>
> [2] - http://cr.openjdk.java.net/~herrick/8247734/webrev.01/index.html
>