default DescribeUserScramCredentialsResult describeUserScramCredentials(List<String> users) {
        return describeUserScramCredentials(users, new DescribeUserScramCredentialsOptions());
    }
Describe SASL/SCRAM credentials for the given users.

<p>This is a convenience method for {@link #describeUserScramCredentials(List, DescribeUserScramCredentialsOptions)}

@param users the users for which credentials are to be described; all users' credentials are described if null
             or empty.
@return The DescribeUserScramCredentialsResult.
clients/src/main/java/org/apache/kafka/clients/admin/Admin.java