RFR: JDK-8210846, TLSv.1.3 interop problems with OpenSSL 1.1.1 when used on the client side with mutual auth

[Jamil Nimeh]

Hello all,

This fix handles an issue in TLS client certificate authentication where 
our client was failing to send a certificate after consuming the 
CertificateRequest message.  Thanks to Norman Maurer for bringing this 
to our attention.

Webrev: http://cr.openjdk.java.net/~jnimeh/reviews/8210846/webrev.01/

JBS: https://bugs.openjdk.java.net/browse/JDK-8210846

--Jamil