Handle resolution of Class.named<TypeArg> correctly.

tests/language/named_constructor_lib.dart

Index: tests/language/named_constructor_lib.dart
diff --git a/runtime/bin/vmservice/client/out/web/observatory_main.dart b/tests/language/named_constructor_lib.dart
similarity index 64%
copy from runtime/bin/vmservice/client/out/web/observatory_main.dart
copy to tests/language/named_constructor_lib.dart
index d6028406b63c7d635aa29e6939ae7f91d876f9b2..210d54cf26271013d14239a66d32b897f3a564df 100644
--- a/runtime/bin/vmservice/client/out/web/observatory_main.dart
+++ b/tests/language/named_constructor_lib.dart
@@ -2,7 +2,10 @@
 // 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.
 
-library observatory_main;
+library named_constructor_lib;
 
-main() {
+class Class<T> {
+  final int value;
+  Class() : value = 2;
+  Class.named() : value = 3;
 }