test rename overhaul: step 8 - language tests

tests/language/static_field3_negative_test.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 an instance field cannot be read as a static field.
 
 class Foo {
   Foo() {}
   var x;
 }
 
 class StaticField3NegativeTest {
   static testMain() {
     if (false) {
       var x = Foo.x;
     }
   }
 }
 
 main() {
   StaticField3NegativeTest.testMain();
 }