RFR 6722928: Support SSPI as a native GSS-API provider

[Weijun Wang]

I filed https://bugs.openjdk.java.net/browse/JDK-8214988.

Thanks,
Max

> On Dec 7, 2018, at 5:33 AM, Nico Williams <Nico.Williams at twosigma.com> wrote:
> 
> Looking at how to fix the incorrect isMN() implementation...  The lowest cost
> route to fixing that would start with this sort of change:
> 
>    diff --git a/src/java.security.jgss/share/classes/sun/security/jgss/GSSNameImpl.java b/src/java.security.jgss/share/classes/sun/security/jgss/GSSNameImpl.java
>    index e1e89059c5..7939005652 100644
>    --- a/src/java.security.jgss/share/classes/sun/security/jgss/GSSNameImpl.java
>    +++ b/src/java.security.jgss/share/classes/sun/security/jgss/GSSNameImpl.java
....