Use Module#prepend instead of alias_method_chain

Thanks @fbernier for suggestion! <3
At this moment we can use Module#prepend in all all cases
except of Range because of the bug [1] in MRI 2.2
[1] https://bugs.ruby-lang.org/issues/10847

1 files changed, 2 insertions, 2 deletions

diff --git a/activesupport/test/core_ext/marshal_test.rb b/activesupport/test/core_ext/marshal_test.rb
index 8f3f710dfd..e49330128b 100644
--- a/activesupport/test/core_ext/marshal_test.rb
+++ b/activesupport/test/core_ext/marshal_test.rb
@@ -15,7 +15,7 @@ class MarshalTest < ActiveSupport::TestCase
     sanity_data = ["test", [1, 2, 3], {a: [1, 2, 3]}, ActiveSupport::TestCase]
     sanity_data.each do |obj|
       dumped = Marshal.dump(obj)
-      assert_equal Marshal.load_without_autoloading(dumped), Marshal.load(dumped)
+      assert_equal Marshal.method(:load).super_method.call(dumped), Marshal.load(dumped)
     end
   end
 
@@ -121,4 +121,4 @@ class MarshalTest < ActiveSupport::TestCase
       end
     end
   end
-end
\ No newline at end of file
+end