chore(deps): update dependency google-cloud-automl to v2.2.0 (#117)

Author: renovate-bot

translation/samples/snippets/requirements.txt

@@ -1,3 +1,3 @@
 google-cloud-translate==3.0.2
 google-cloud-storage==1.36.1
-google-cloud-automl==2.1.0
+google-cloud-automl==2.2.0