[openssl/openssl] 7dfe4a: Note that EVP_CIPHER_iv_length returns negative va...

[pauli]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.openssl.org/openssl/openssl
  Commit: 7dfe4aa2b08d1c3111b0861e26cac0246e3e8f58
      https://github.openssl.org/openssl/openssl/commit/7dfe4aa2b08d1c3111b0861e26cac0246e3e8f58
  Author: Pauli <pauli at openssl.org>
  Date:   2022-07-29 (Fri, 29 Jul 2022)

  Changed paths:
    M doc/man3/EVP_EncryptInit.pod

  Log Message:
  -----------
  Note that EVP_CIPHER_iv_length returns negative values on error

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit at gmail.com>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18894)