Bump @testing-library/react from 15.0.5 to 15.0.6 (#2840)

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 15.0.5 to 15.0.6.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/main/CHANGELOG.md)
- [Commits](testing-library/react-testing-library@v15.0.5...v15.0.6)

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

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

package.json

@@ -70,7 +70,7 @@
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^6.4.2",
-    "@testing-library/react": "^15.0.5",
+    "@testing-library/react": "^15.0.6",
     "@testing-library/user-event": "^14.5.1",
     "@types/gatsbyjs__reach-router": "^2.0.4",
     "@types/prismjs": "^1.26.3",