build(deps): bump stripe from 12.6.0 to 12.8.0 (#14690)

Bumps [stripe](https://github.com/stripe/stripe-node) from 12.6.0 to 12.8.0.
- [Release notes](https://github.com/stripe/stripe-node/releases)
- [Changelog](https://github.com/stripe/stripe-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stripe/stripe-node/compare/v12.6.0...v12.8.0)

---
updated-dependencies:
- dependency-name: stripe
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -67,7 +67,7 @@
     "remove-markdown": "^0.5.0",
     "rimraf": "^3.0.2",
     "short-uuid": "^4.2.2",
-    "stripe": "^12.6.0",
+    "stripe": "^12.8.0",
     "superagent": "^8.0.9",
     "universal-analytics": "^0.5.3",
     "useragent": "^2.1.9",