chore(deps): update yarn to v4.2.1 (main) (#1750)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [yarn](https://togithub.com/yarnpkg/berry)
([source](https://togithub.com/yarnpkg/berry/tree/HEAD/packages/yarnpkg-cli))
| [`4.1.1` ->
`4.2.1`](https://renovatebot.com/diffs/npm/yarn/4.1.1/4.2.1) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/yarn/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/yarn/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/yarn/4.1.1/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/yarn/4.1.1/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>yarnpkg/berry (yarn)</summary>

###
[`v4.2.1`](https://togithub.com/yarnpkg/berry/compare/9a853e35cfe44d1cbd17b9739f68e90d1c79c96e...bf24f592eb0a7e8ac207387b0d60ea2ac7d66ebf)

[Compare
Source](https://togithub.com/yarnpkg/berry/compare/9a853e35cfe44d1cbd17b9739f68e90d1c79c96e...bf24f592eb0a7e8ac207387b0d60ea2ac7d66ebf)

###
[`v4.2.0`](https://togithub.com/yarnpkg/berry/compare/6b7621f0736ef7ed423672392882d68592d61c81...9a853e35cfe44d1cbd17b9739f68e90d1c79c96e)

[Compare
Source](https://togithub.com/yarnpkg/berry/compare/6b7621f0736ef7ed423672392882d68592d61c81...9a853e35cfe44d1cbd17b9739f68e90d1c79c96e)

</details>

---

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---

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