[AIRFLOW-4336] Stop showing entire GCS files bytes in log for gcs_download_operator (#5151)
[AIRFLOW-4336] Stop showing entire GCS files bytes in log for gcs_download_operator (#5151)


(cherry picked from commit 11dc3df4118fb767462d2b776914f44ec96fa7a4)

owlabs/incubator-airflow,owlabs/incubator-airflow,owlabs/incubator-airflow,owlabs/incubator-airflow