fix(deps): update dependency @testing-library/jest-dom to v6.4.6 (#147)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[@testing-library/jest-dom](https://togithub.com/testing-library/jest-dom)
| [`6.4.2` ->
`6.4.6`](https://renovatebot.com/diffs/npm/@testing-library%2fjest-dom/6.4.2/6.4.6)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@testing-library%2fjest-dom/6.4.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@testing-library%2fjest-dom/6.4.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@testing-library%2fjest-dom/6.4.2/6.4.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@testing-library%2fjest-dom/6.4.2/6.4.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>testing-library/jest-dom
(@&#8203;testing-library/jest-dom)</summary>

###
[`v6.4.6`](https://togithub.com/testing-library/jest-dom/releases/tag/v6.4.6)

[Compare
Source](https://togithub.com/testing-library/jest-dom/compare/v6.4.5...v6.4.6)

##### Bug Fixes

- Support [@&#8203;starting-style](https://togithub.com/starting-style)
([#&#8203;602](https://togithub.com/testing-library/jest-dom/issues/602))
([fd9ee68](https://togithub.com/testing-library/jest-dom/commit/fd9ee68ae4ca93c47f0781ad23113d45118b8476))

###
[`v6.4.5`](https://togithub.com/testing-library/jest-dom/releases/tag/v6.4.5)

[Compare
Source](https://togithub.com/testing-library/jest-dom/compare/v6.4.4...v6.4.5)

##### Bug Fixes

- add js suffix to isEqualWith import
([#&#8203;599](https://togithub.com/testing-library/jest-dom/issues/599))
([e8c8b13](https://togithub.com/testing-library/jest-dom/commit/e8c8b13c6de2a0ccffaa6539809c8c11f141beca))

###
[`v6.4.4`](https://togithub.com/testing-library/jest-dom/compare/v6.4.3...f03a582827453de6fac4510dcf4fa3148c7ed68a)

[Compare
Source](https://togithub.com/testing-library/jest-dom/compare/v6.4.3...v6.4.4)

###
[`v6.4.3`](https://togithub.com/testing-library/jest-dom/compare/v6.4.2...20aca338d09062a2a71f6dd4e0daad65b26f6210)

[Compare
Source](https://togithub.com/testing-library/jest-dom/compare/v6.4.2...v6.4.3)

</details>

---

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