Test _maybe_auto_commit_offsets_sync when group_id is None
Test _maybe_auto_commit_offsets_sync when group_id is None

DataDog/kafka-python,scrapinghub/kafka-python,mumrah/kafka-python,scrapinghub/kafka-python,Yelp/kafka-python,wikimedia/operations-debs-python-kafka,ohmu/kafka-python,Aloomaio/kafka-python,dpkp/kafka-python,Aloomaio/kafka-python,mumrah/kafka-python,wikimedia/operations-debs-python-kafka,Yelp/kafka-python,zackdever/kafka-python,ohmu/kafka-python,dpkp/kafka-python,zackdever/kafka-python