chore(deps): update actions/checkout action to v3 (#2771)
chore(deps): update actions/checkout action to v3 (#2771)

Co-authored-by: Averi Kitsch <929f96130fbfd03604d45d132d2fe920796ae2ed@google.com>
GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples