Mark cctests that don't use deprecated APIs as such

test/cctest/test-elements-kind.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <stdlib.h>
 #include <utility>
 
 #include "test/cctest/test-api.h"
 
 #include "src/v8.h"
 
 #include "src/compilation-cache.h"
 #include "src/execution.h"
 #include "src/factory.h"
@@ skipping 451 matching lines @@
   CHECK_EQ(2, Smi::cast(array->length())->value());
   previous_map = handle(array->map());
 
   // Adding a double doesn't change the map
   name = MakeString("0");
   JSObject::DefinePropertyOrElementIgnoreAttributes(array, name, value_double,
                                                     NONE)
       .Check();
   CHECK_EQ(array->map(), *previous_map);
 }