Dependabot: Bump @testing-library/react from 10.4.9 to 11.2.5 (#237)

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 10.4.9 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@v10.4.9...v11.2.5)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jessica White <me@jesswhite.co.uk>

package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@babel/plugin-proposal-class-properties": "^7.13.0",
     "@testing-library/jest-dom": "^5.11.9",
-    "@testing-library/react": "^10.4.9",
+    "@testing-library/react": "^11.2.5",
     "babel-core": "^6.26.3",
     "babel-jest": "^26.6.3",
     "babel-preset-env": "^1.7.0",