Force skip in test/core_ext/object/json_cherry_pick_test.rb

Those tests should be skipped if the json core_ext is already loaded.

Author: rafaelfranca

activesupport/test/core_ext/object/json_cherry_pick_test.rb

@@ -39,6 +39,6 @@ def test_datetime_as_json
 
   private
     def require_or_skip(file)
-      require(file) || skip("'#{file}' was already loaded")
+      require(file) || force_skip("'#{file}' was already loaded")
     end
 end