RFR 8231990: Remove unnecessary else-if branch in Types.union

[Maurizio Cimadamore]

Looks good - do you need somebody on our side to push this, or will Liam 
take care of it?

Cheers
Maurizio

On 08/10/2019 09:45, Ron Shapiro wrote:
> Please review the following tiny patch which was already 
> discussed/review in another thread[0]
>
> webrev: http://cr.openjdk.java.net/~ronsh/8231990/webrev.00/
> bug: https://bugs.openjdk.java.net/browse/JDK-8231990
>
> The patch was prepared by Brad Corso (cc'ed) - whoever ends up 
> submitting, can you make sure that the authorship is marked correctly? 
> Thanks!
>
> [0]: 
> https://mail.openjdk.java.net/pipermail/compiler-dev/2019-September/013679.html