[openssl/openssl] 441b3b: Fix grammar in documentation

[Akshat Maheshwari]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 441b3b7ba15d5dc6e034b030bd8b88ce596f53ba
      https://github.com/openssl/openssl/commit/441b3b7ba15d5dc6e034b030bd8b88ce596f53ba
  Author: Akshat Maheshwari <akshatmaheshwari1995 at gmail.com>
  Date:   2024-01-15 (Mon, 15 Jan 2024)

  Changed paths:
    M doc/man3/SSL_get_error.pod

  Log Message:
  -----------
  Fix grammar in documentation

CLA: trivial

Reviewed-by: Paul Yang <kaishen.yy at antfin.com>
Reviewed-by: Matt Caswell <matt at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23266)