chore(deps): bump @testing-library/react in /packages/dev-frontend

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 9.5.0 to 11.2.5.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/master/CHANGELOG.md)
- [Commits](testing-library/react-testing-library@v9.5.0...v11.2.5)

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

Author: dependabot[bot]

packages/dev-frontend/package.json

@@ -12,7 +12,7 @@
     "@popperjs/core": "^2.9.1",
     "@testing-library/dom": "^7.30.0",
     "@testing-library/jest-dom": "^5.1.1",
-    "@testing-library/react": "^9.4.0",
+    "@testing-library/react": "^11.2.5",
     "@testing-library/user-event": "^10.0.0",
     "@types/bn.js": "^4.11.6",
     "@types/jest": "^25.1.3",