test rename overhaul: step 7 - corelib tests

tests/corelib/src/ListLiteralTest.dart

-// Copyright (c) 2011, 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.
-
-// Test that a list literal is expandable and modifiable.
-
-class ListLiteralTest {
-
-  static void testMain() {
-    var list = [1, 2, 3];
-    Expect.equals(3, list.length);
-    list.add(4);
-    Expect.equals(4, list.length);
-    list.addAll([5, 6]);
-    Expect.equals(6, list.length);
-    list[0] = 0;
-    Expect.equals(0, list[0]);
-  }
-}
-
-main() {
-  ListLiteralTest.testMain();
-}