Bump @testing-library/react in /src/frontend/efiling-demo

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 10.4.9 to 11.2.2.
- [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...v11.2.2)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/frontend/efiling-demo/package.json

@@ -62,7 +62,7 @@
     "@storybook/preset-create-react-app": "^3.0.0",
     "@storybook/react": "^6.1.10",
     "@testing-library/jest-dom": "^5.11.4",
-    "@testing-library/react": "^11.1.0",
+    "@testing-library/react": "^11.2.2",
     "@testing-library/react-hooks": "3.4.2",
     "@testing-library/user-event": "^12.1.10",
     "axios-mock-adapter": "^1.18.1",