Revert two Kernel changes that were causing test failures.

tests/language_2/assign_static_type_test.dart

Index: tests/language_2/assign_static_type_test.dart
diff --git a/tests/language_2/assign_static_type_test.dart b/tests/language_2/assign_static_type_test.dart
deleted file mode 100644
index eb0ad7a7780fffff5c8ec079a2da2cdb1dd39d90..0000000000000000000000000000000000000000
--- a/tests/language_2/assign_static_type_test.dart
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2012, 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 file.
-
-// This test insures that statically initialized variables, fields, and parameters
-// report compile-time errors.
-
-int a = "String"; //# 01: compile-time error
-
-class A {
-  static const int c = "String"; //# 02: compile-time error
-  final int d = "String"; //# 03: compile-time error
-  int e = "String"; //# 04: compile-time error
-  A() {
-     int f = "String"; //# 05: compile-time error
-  }
-  method(
-      [
-     int //# 06: compile-time error
-      g = "String"]) {
-    return g;
-  }
-}
-
-main() {}