[openssl/openssl] e68522: Refine the documents of several APIs

[Peiwei Hu]

  Branch: refs/heads/openssl-3.1
  Home:   https://github.com/openssl/openssl
  Commit: e6852268066b844ff09dc6a11d08cba29e8860c1
      https://github.com/openssl/openssl/commit/e6852268066b844ff09dc6a11d08cba29e8860c1
  Author: Peiwei Hu <jlu.hpw at foxmail.com>
  Date:   2022-12-16 (Fri, 16 Dec 2022)

  Changed paths:
    M crypto/evp/evp_lib.c
    M crypto/rsa/rsa_sign.c
    M crypto/x509/x509_v3.c
    M crypto/x509/x509name.c
    M doc/man3/DES_random_key.pod
    M doc/man3/EVP_DigestInit.pod
    M doc/man3/EVP_EncryptInit.pod
    M doc/man3/EVP_PKEY_set1_encoded_public_key.pod
    M doc/man3/EVP_VerifyInit.pod
    M doc/man3/OCSP_REQUEST_new.pod
    M doc/man3/RSA_sign.pod
    M doc/man3/SSL_CTX_set_generate_session_id.pod
    M doc/man3/X509_NAME_get_index_by_NID.pod
    M doc/man3/X509v3_get_ext_by_NID.pod
    M doc/man3/i2d_re_X509_tbs.pod

  Log Message:
  -----------
  Refine the documents of several APIs

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19816)

(cherry picked from commit dd1f28427b375931fda45180619c8f5971cd6bca)