Bump @testing-library/jest-dom and @types/testing-library__jest-dom

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) and [@types/testing-library__jest-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/testing-library__jest-dom). These dependencies needed to be updated together.

Updates `@testing-library/jest-dom` from 5.16.5 to 6.4.2
- [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@v5.16.5...v6.4.2)

Updates `@types/testing-library__jest-dom` from 5.14.6 to 6.0.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/testing-library__jest-dom)

---
updated-dependencies:
- dependency-name: "@testing-library/jest-dom"
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: "@types/testing-library__jest-dom"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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