Add test for using a type literal for a malbounded type. Crashes the VM in debug mode.

tests/language/malbounded_type_literal_test.dart

Index: tests/language/malbounded_type_literal_test.dart
diff --git a/tests/compiler/dart2js_native/only_pass_on_jsshell_test.dart b/tests/language/malbounded_type_literal_test.dart
similarity index 64%
copy from tests/compiler/dart2js_native/only_pass_on_jsshell_test.dart
copy to tests/language/malbounded_type_literal_test.dart
index 17fce76f02882c3c64161398f14eb702299393ef..ca64d7efa8b66168b1bb82207f864ee87d467797 100644
--- a/tests/compiler/dart2js_native/only_pass_on_jsshell_test.dart
+++ b/tests/language/malbounded_type_literal_test.dart
@@ -4,9 +4,11 @@
 
 import 'package:expect/expect.dart';
 
-import 'dart:_js_helper' show Primitives;
+class Super<T extends num> {}
+class Malbounded extends Super<String> {}
 
 main() {
-  Expect.isFalse(Primitives.isD8);
-  Expect.isTrue(Primitives.isJsshell);
+  Type t = Malbounded;
+  Expect.isNotNull(t);
+  Expect.isTrue(t is Type);
 }