Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/unresolved_constructor.dart

Index: pkg/front_end/test/fasta/rasta/unresolved_constructor.dart
diff --git a/pkg/front_end/test/fasta/rasta/unresolved_constructor.dart b/pkg/front_end/test/fasta/rasta/unresolved_constructor.dart
deleted file mode 100644
index 3106df6a03ab388be221dd2821af805ef297a57a..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/unresolved_constructor.dart
+++ /dev/null
@@ -1,12 +0,0 @@
-// 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.
-
-class Foo {
-  Foo(x, y);
-}
-
-main() {
-  new Foo();
-  new Foo.notHere();
-}