[openssl/openssl] 91db52: x509: use actual issuer name if a CA is used

[Daniel Fiala]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.openssl.org/openssl/openssl
  Commit: 91db522f31981b3fafdec4120de1027e8bc4d792
      https://github.openssl.org/openssl/openssl/commit/91db522f31981b3fafdec4120de1027e8bc4d792
  Author: Daniel Fiala <daniel at openssl.org>
  Date:   2022-04-25 (Mon, 25 Apr 2022)

  Changed paths:
    M apps/x509.c

  Log Message:
  -----------
  x509: use actual issuer name if a CA is used

Fixes openssl#16080.

Reviewed-by: Ben Kaduk <kaduk at mit.edu>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18129)