[openssl/openssl] 0d16b7: Fix documentation of X509_VERIFY_PARAM_add0_policy()

[Tomáš Mráz]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.com/openssl/openssl
  Commit: 0d16b7e99aafc0b4a6d729eec65a411a7e025f0a
      https://github.com/openssl/openssl/commit/0d16b7e99aafc0b4a6d729eec65a411a7e025f0a
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2023-03-28 (Tue, 28 Mar 2023)

  Changed paths:
    M CHANGES
    M NEWS
    M doc/man3/X509_VERIFY_PARAM_set_flags.pod

  Log Message:
  -----------
  Fix documentation of X509_VERIFY_PARAM_add0_policy()

The function was incorrectly documented as enabling policy checking.

Fixes: CVE-2023-0466

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20564)