chore(deps): update dependency google-cloud-storage to v1.39.0 (#210)

Author: renovate-bot

dataproc/snippets/requirements.txt

@@ -4,5 +4,5 @@ grpcio==1.38.0
 google-auth==1.31.0
 google-auth-httplib2==0.1.0
 google-cloud==0.34.0
-google-cloud-storage==1.38.0
+google-cloud-storage==1.39.0
 google-cloud-dataproc==2.4.0