doc/go1.14: add crypto/tls release notes
A few minor changes that didn't feel worth mentioning:
* CL 205059: support leaving Certificates/GetCertificate nil if
GetConfigForClient is set
* CL 205059: send the unrecognized_name alert when there are no
available certificates
* CL 205068: add correct names for CHACHA20_POLY1305 ciphersuite constants
* CL 204046: fix CreateCRL for
Ed25519 CAs
* CL 205058: add CertificateRequestInfo.Version
Change-Id: Ie820fb0c6842e669edde031132c7cda5b09e7682
Reviewed-on: https://go-review.googlesource.com/c/go/+/216759
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>