Fix cloudpickle import path. (#36439)

* Fix cloudpickle import path.

* isort

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Co-authored-by: Claude <cvandermerwe@google.com>
Co-authored-by: tvalentyn <tvalentyn@users.noreply.github.com>

Author: 3 people

sdks/python/apache_beam/coders/coder_impl.py

@@ -57,8 +57,8 @@
 
 from apache_beam.coders import observable
 from apache_beam.coders.avro_record import AvroRecord
-from apache_beam.internal import cloudpickle
 from apache_beam.internal import cloudpickle_pickler
+from apache_beam.internal.cloudpickle import cloudpickle
 from apache_beam.typehints.schemas import named_tuple_from_schema
 from apache_beam.utils import proto_utils
 from apache_beam.utils import windowed_value