chore(deps): update dependency google-cloud-storage to v2.2.0 (#350)

Author: renovate-bot

dlp/snippets/requirements.txt

@@ -1,5 +1,5 @@
 google-cloud-dlp==3.6.2
-google-cloud-storage==2.1.0
+google-cloud-storage==2.2.0
 google-cloud-pubsub==2.11.0
 google-cloud-datastore==2.5.1
 google-cloud-bigquery==2.34.2