default boolean connectedClientSupportsReauthentication() {
        return false;
    }
Return true if this is a server-side authenticator and the connected client
has indicated that it supports re-authentication, otherwise false

@return true if this is a server-side authenticator and the connected client
        has indicated that it supports re-authentication, otherwise false
clients/src/main/java/org/apache/kafka/common/network/Authenticator.java