chore(deps): update dependency @testing-library/jest-dom to v6.1.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@testing-library/jest-dom	6.1.5 -> 6.1.6

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Release Notes

testing-library/jest-dom (@​testing-library/jest-dom)

### [`v6.1.6`](https://togithub.com/testing-library/jest-dom/releases/tag/v6.1.6) [Compare Source](https://togithub.com/testing-library/jest-dom/compare/v6.1.5...v6.1.6) ##### Bug Fixes - Upgrade [@​adobe/css-tools](https://togithub.com/adobe/css-tools) to v4.3.2 ([#​553](https://togithub.com/testing-library/jest-dom/issues/553)) ([b64b953](https://togithub.com/testing-library/jest-dom/commit/b64b953f76170f282c73329ee3479ede13610713))

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