Move kernel baseline tests to front_end.

pkg/front_end/testcases/rasta/type_literals.dart

 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 typedef void Func();
 
 class C<T> {
   test() {
     // Note: we cannot write a type literal with generic type arguments. For
     // example, `C<String>` isn't a valid expression.
@@ skipping 89 matching lines @@
   }
 }
 
 use(x) {
   if (x == new DateTime.now().millisecondsSinceEpoch) throw "Shouldn't happen";
 }
 
 main() {
   new C().test();
 }