Bump @testing-library/dom from 8.20.0 to 9.0.0 (#412)

Bumps [@testing-library/dom](https://github.com/testing-library/dom-testing-library) from 8.20.0 to 9.0.0.
- [Release notes](https://github.com/testing-library/dom-testing-library/releases)
- [Changelog](https://github.com/testing-library/dom-testing-library/blob/main/CHANGELOG.md)
- [Commits](testing-library/dom-testing-library@v8.20.0...v9.0.0)

---
updated-dependencies:
- dependency-name: "@testing-library/dom"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
     "@babel/preset-env": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
     "@babel/register": "^7.0.0",
-    "@testing-library/dom": "^8.20.0",
+    "@testing-library/dom": "^9.0.0",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^14.4.3",
     "@types/react": "^18.0.18",