chore(deps): update dependency google-cloud-storage to v1.28.0 [(#3260)](GoogleCloudPlatform/python-docs-samples#3260)

Co-authored-by: Takashi Matsuo <[email protected]>

Author: renovate-bot

samples/samples/snippets/requirements.txt

@@ -1,3 +1,3 @@
 google-cloud-translate==2.0.1
-google-cloud-storage==1.26.0
+google-cloud-storage==1.28.0
 google-cloud-automl==0.10.0