[openssl/openssl] 686682: Add SSL_get0_group_name() to get name of the grou...

[Alex Bozarth]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 68668243b176cd2bc53a83c6768d4f39930ba8ed
      https://github.com/openssl/openssl/commit/68668243b176cd2bc53a83c6768d4f39930ba8ed
  Author: Alex Bozarth <ajbozart at us.ibm.com>
  Date:   2023-06-06 (Tue, 06 Jun 2023)

  Changed paths:
    M doc/build.info
    A doc/man3/SSL_get0_group_name.pod
    M include/openssl/ssl.h.in
    M ssl/s3_lib.c
    M ssl/ssl_local.h
    M ssl/t1_lib.c
    M test/sslapitest.c
    M util/libssl.num

  Log Message:
  -----------
  Add SSL_get0_group_name() to  get name of the group used for KEX

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20866)