chore: bump @testing-library/user-event from 14.2.0 to 14.3.0 in /site (#3163)

Bumps [@testing-library/user-event](https://github.com/testing-library/user-event) from 14.2.0 to 14.3.0.
- [Release notes](https://github.com/testing-library/user-event/releases)
- [Changelog](https://github.com/testing-library/user-event/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/user-event/compare/v14.2...v14.3)

---
updated-dependencies:
- dependency-name: "@testing-library/user-event"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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

site/package.json

@@ -69,7 +69,7 @@
     "@storybook/react": "6.4.22",
     "@testing-library/jest-dom": "5.16.4",
     "@testing-library/react": "12.1.5",
-    "@testing-library/user-event": "14.2.0",
+    "@testing-library/user-event": "14.3.0",
     "@types/express": "4.17.13",
     "@types/jest": "27.4.1",
     "@types/node": "14.18.21",

site/yarn.lock

@@ -2810,10 +2810,10 @@
     "@testing-library/dom" "^8.0.0"
     "@types/react-dom" "<18.0.0"
 
-"@testing-library/user-event@14.2.0":
-  version "14.2.0"
-  resolved "https://registry.yarnpkg.com/@testing-library/user-event/-/user-event-14.2.0.tgz#8293560f8f80a00383d6c755ec3e0b918acb1683"
-  integrity sha512-+hIlG4nJS6ivZrKnOP7OGsDu9Fxmryj9vCl8x0ZINtTJcCHs2zLsYif5GzuRiBF2ck5GZG2aQr7Msg+EHlnYVQ==
+"@testing-library/user-event@14.3.0":
+  version "14.3.0"
+  resolved "https://registry.yarnpkg.com/@testing-library/user-event/-/user-event-14.3.0.tgz#0a6750b94b40e4739706d41e8efc2ccf64d2aad9"
+  integrity sha512-P02xtBBa8yMaLhK8CzJCIns8rqwnF6FxhR9zs810flHOBXUYCFjLd8Io1rQrAkQRWEmW2PGdZIEdMxf/KLsqFA==
 
 "@tootallnate/once@1":
   version "1.1.2"