chore(deps-dev): bump @testing-library/dom from 7.5.9 to 7.6.0 (#60)

Bumps [@testing-library/dom](https://github.com/testing-library/dom-testing-library) from 7.5.9 to 7.6.0.
- [Release notes](https://github.com/testing-library/dom-testing-library/releases)
- [Changelog](https://github.com/testing-library/dom-testing-library/blob/master/CHANGELOG.md)
- [Commits](testing-library/dom-testing-library@v7.5.9...v7.6.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]