Bump @testing-library/jest-dom from 5.1.1 to 5.12.0

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 5.1.1 to 5.12.0.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](testing-library/jest-dom@v5.1.1...v5.12.0)

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