RFR: JDK-8205183: Warning about using VS2017 should be removed

[Phil Race]

+1

-phil.

On 06/18/2018 01:34 PM, Erik Joelsson wrote:
> When using VS2017, configure prints a warning about the toolchain 
> being unsupported. This needs to change now that this is the main 
> toolchain version for OpenJDK on Windows (at least for Oracle).
>
> This patch removes the warning for VS2017 and adds it back for all 
> other versions of Visual Studio. I've made it possible to toggle this 
> individually for each VS version so if someone wants to claim support 
> for another VS version, they can flip it back.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8205183
>
> Webrev: http://cr.openjdk.java.net/~erikj/8205183/webrev.01/
>
> /Erik
>