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

Co-authored-by: Takashi Matsuo <f7c23db50f898cb58348f8ccc2931585dc97581a@google.com>

GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples