RFR 8160818: GssKrb5Client violates RFC 4752

[Weijun Wang]

Correct the subject line.

> On Feb 13, 2020, at 10:24 PM, Weijun Wang <weijun.w...@oracle.com> wrote:
> 
> Please take a review at
> 
>   https://cr.openjdk.java.net/~weijun/8160818/webrev.00
> 
> I haven't updated the server side to check the mutual state, for 
> compatibility.
> 
> Thanks,
> Max
>