chore(deps): update dependency google-cloud-storage to v2.2.0 (#341)

Author: renovate-bot

google-cloud-speech/samples/snippets/requirements.txt

@@ -1,2 +1,2 @@
 google-cloud-speech==2.13.1
-google-cloud-storage==2.1.0
+google-cloud-storage==2.2.0