feat: upgrade @google-cloud/storage from 6.9.0 to 7.11.2

Snyk has created this PR to upgrade @google-cloud/storage from 6.9.0 to 7.11.2.

See this package in npm:
@google-cloud/storage

See this project in Snyk:
https://app.snyk.io/org/cachiman/project/821454aa-83c4-4792-b885-ca3c8379cc83?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/snippet-bot/package.json

@@ -32,7 +32,7 @@
     "@google-automations/bot-config-utils": "^6.1.0",
     "@google-automations/git-file-utils": "^1.2.6",
     "@google-automations/label-utils": "^3.0.0",
-    "@google-cloud/storage": "^6.4.2",
+    "@google-cloud/storage": "^7.11.2",
     "follow-redirects": "^1.15.1",
     "gcf-utils": "^14.4.0",
     "js-yaml": "^4.1.0",