doc: update KMAC doc to not say that the `KEY\' parameter needs to be set before...

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14310)

diff --git a/doc/man7/EVP_MAC-KMAC.pod b/doc/man7/EVP_MAC-KMAC.pod
index 9d40288044132b395935036976f6f50b9adc5118..46fce762744ee76e3603b638b1eea3320543e8ce 100644 (file)
--- a/doc/man7/EVP_MAC-KMAC.pod
+++ b/doc/man7/EVP_MAC-KMAC.pod
@@ -47,8 +47,10 @@ The default value is 0.
 
 =back
 
-The "custom" and "key" parameters must be set before EVP_MAC_init().
+The "custom" parameter must be set as part of or before the EVP_MAC_init() call.
 The "xof" and "size" parameters can be set at any time before EVP_MAC_final().
+The "key" parameter is set as part of the EVP_MAC_init() call, but can be
+set before it instead.
 
 =head1 EXAMPLES