Stream feature negotiation ordering. Was: Re: [jdev] S2S questions - from attribute and version support

[Joe Hildebrand]

> I want to note here that JEP-0138, Stream Compression, should be done
> after TLS negotiation. The JEP does not mention that it should also go
> before SASL but that seems fairly logical.

why before SASL?  It seems like the restart of the stream after SASL  
might be interpreted to supersede the compressed stream.