Allocate local variable holding type arguments in generic functions in Kernel.

tests/language/generic_method_types_test.dart

Index: tests/language/generic_method_types_test.dart
diff --git a/tests/language/generic_method_types_test.dart b/tests/language/generic_method_types_test.dart
index 0b83dde22e1fbc339a0136c71c57aab93a61faff..3c0c803d77bea7add43a9b665ab8e5b5e128c2a8 100644
--- a/tests/language/generic_method_types_test.dart
+++ b/tests/language/generic_method_types_test.dart
@@ -2,6 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+// VMOptions=--generic-method-syntax --no-reify-generic-functions
+
 import 'package:expect/expect.dart';
 
 typedef O Convert<I, O>(I input);