Fix EVP verify documentation.

The EVP_PKEY_verify_message function no longer exists.

Change-Id: I6596a7ec59da940ab0157fb26262ae126274d0b2
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/79247
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Auto-Submit: Nick Harper <nharper@chromium.org>
diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index eaf041d..e3c1fc6 100644
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -313,8 +313,8 @@
 // will be verified by |EVP_DigestVerifyFinal|. It returns one.
 //
 // This function performs streaming signature verification and will fail for
-// signature algorithms which do not support this. Use |EVP_PKEY_verify_message|
-// for a single-shot verification.
+// signature algorithms which do not support this. Use |EVP_DigestVerify| for a
+// single-shot verification.
 OPENSSL_EXPORT int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data,
                                           size_t len);
 
@@ -323,8 +323,8 @@
 // |EVP_DigestVerifyUpdate|. It returns one on success and zero otherwise.
 //
 // This function performs streaming signature verification and will fail for
-// signature algorithms which do not support this. Use |EVP_PKEY_verify_message|
-// for a single-shot verification.
+// signature algorithms which do not support this. Use |EVP_DigestVerify| for a
+// single-shot verification.
 OPENSSL_EXPORT int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const uint8_t *sig,
                                          size_t sig_len);