[openssl/openssl] 099fb2: Fix documentation around AAD and return values in ...

[Samuel Lee]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 099fb2dd95de7f0359c94cef1e03026b01473096
      https://github.com/openssl/openssl/commit/099fb2dd95de7f0359c94cef1e03026b01473096
  Author: Samuel Lee <saml at microsoft.com>
  Date:   2023-07-21 (Fri, 21 Jul 2023)

  Changed paths:
    M doc/man3/EVP_EncryptInit.pod

  Log Message:
  -----------
  Fix documentation around AAD and return values in EVP_Cipher*

Fixes #21485

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21494)

(cherry picked from commit 51a7066e2092b062a502e29166adfcc297803058)