Fix migration guide mappings for i2o/o2i_ECPublicKey

Fixes #23854

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from #24041)

(cherry picked from commit 6594baf)

doc/man7/ossl-guide-migration.pod

@@ -1327,7 +1327,7 @@ d2i_DSAPrivateKey_bio(), d2i_DSAPrivateKey_fp(), d2i_DSA_PUBKEY(),
 d2i_DSA_PUBKEY_bio(), d2i_DSA_PUBKEY_fp(), d2i_DSAPublicKey(),
 d2i_ECParameters(), d2i_ECPrivateKey(), d2i_ECPrivateKey_bio(),
 d2i_ECPrivateKey_fp(), d2i_EC_PUBKEY(), d2i_EC_PUBKEY_bio(),
-d2i_EC_PUBKEY_fp(), o2i_ECPublicKey(), d2i_RSAPrivateKey(),
+d2i_EC_PUBKEY_fp(), d2i_RSAPrivateKey(),
 d2i_RSAPrivateKey_bio(), d2i_RSAPrivateKey_fp(), d2i_RSA_PUBKEY(),
 d2i_RSA_PUBKEY_bio(), d2i_RSA_PUBKEY_fp(), d2i_RSAPublicKey(),
 d2i_RSAPublicKey_bio(), d2i_RSAPublicKey_fp()
@@ -1336,6 +1336,13 @@ See L</Deprecated i2d and d2i functions for low-level key types>
 
 =item *
 
+o2i_ECPublicKey()
+
+Use L<EVP_PKEY_set1_encoded_public_key(3)>.
+See L</Deprecated low-level key parameter setters>
+
+=item *
+
 DES_crypt(), DES_fcrypt(), DES_encrypt1(), DES_encrypt2(), DES_encrypt3(),
 DES_decrypt3(), DES_ede3_cbc_encrypt(), DES_ede3_cfb64_encrypt(),
 DES_ede3_cfb_encrypt(),DES_ede3_ofb64_encrypt(),
@@ -1886,13 +1893,20 @@ and L<d2i_RSAPrivateKey(3)/Migration>
 
 i2d_ECParameters(), i2d_ECPrivateKey(), i2d_ECPrivateKey_bio(),
 i2d_ECPrivateKey_fp(), i2d_EC_PUBKEY(), i2d_EC_PUBKEY_bio(),
-i2d_EC_PUBKEY_fp(), i2o_ECPublicKey()
+i2d_EC_PUBKEY_fp()
 
 See L</Deprecated low-level key reading and writing functions>
 and L<d2i_RSAPrivateKey(3)/Migration>
 
 =item *
 
+i2o_ECPublicKey()
+
+Use L<EVP_PKEY_get1_encoded_public_key(3)>.
+See L</Deprecated low-level key parameter getters>
+
+=item *
+
 i2d_RSAPrivateKey(), i2d_RSAPrivateKey_bio(), i2d_RSAPrivateKey_fp(),
 i2d_RSA_PUBKEY(), i2d_RSA_PUBKEY_bio(), i2d_RSA_PUBKEY_fp(),
 i2d_RSAPublicKey(), i2d_RSAPublicKey_bio(), i2d_RSAPublicKey_fp()