4885. [security] update-policy rules that otherwise ignore the name

field now require that it be set to "." to ensure
                        that any type list present is properly interpreted.
                        [RT #47126]

bin/tests/system/checkconf/bad-update-policy2.conf

@@ -0,0 +1,7 @@
+zone "example.com" {
+	type master;
+	file "example.com.db";
+	update-policy {
+		grant * selfsub TXT;
+	};
+};