Simplify parameter types (#18006)

Remove repeated type declarations in function definitions.

modules/ssh/ssh.go

@@ -263,7 +263,7 @@ func sshConnectionFailed(conn net.Conn, err error) {
 }
 
 // Listen starts a SSH server listens on given port.
-func Listen(host string, port int, ciphers []string, keyExchanges []string, macs []string) {
+func Listen(host string, port int, ciphers, keyExchanges, macs []string) {
 	srv := ssh.Server{
 		Addr:             net.JoinHostPort(host, strconv.Itoa(port)),
 		PublicKeyHandler: publicKeyHandler,