chore: release 3.7.0 (#387)
chore: release 3.7.0 (#387)

* chore: updated samples/package.json [ci skip]

* chore: updated CHANGELOG.md [ci skip]

* chore: updated package.json

Co-authored-by: release-please[bot] <6fb7beb84df8ef60a675db3372864553c0b582c5@users.noreply.github.com>
GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples