[openssl/openssl] 0b53a0: Fix EVP_RAND-SEED-SRC documentation example

[Jamie-Cui]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 0b53a0c0aff0c37262e7ef0fa6c8e5b659c4f733
      https://github.com/openssl/openssl/commit/0b53a0c0aff0c37262e7ef0fa6c8e5b659c4f733
  Author: Jamie Cui <jamie.cui at outlook.com>
  Date:   2023-11-30 (Thu, 30 Nov 2023)

  Changed paths:
    M doc/man7/EVP_RAND-SEED-SRC.pod

  Log Message:
  -----------
  Fix EVP_RAND-SEED-SRC documentation example

Fixes #22810

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22857)

(cherry picked from commit 58d926213f00ba7046d0868de8b37929aa067a1f)