chore(deps): update dependency postcss to v8.4.44 (#2432)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [postcss](https://postcss.org/)
([source](https://redirect.github.com/postcss/postcss)) | [`8.4.41` ->
`8.4.44`](https://renovatebot.com/diffs/npm/postcss/8.4.41/8.4.44) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/postcss/8.4.44?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/postcss/8.4.44?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/postcss/8.4.41/8.4.44?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/postcss/8.4.41/8.4.44?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>postcss/postcss (postcss)</summary>

###
[`v8.4.44`](https://redirect.github.com/postcss/postcss/blob/HEAD/CHANGELOG.md#8444)

[Compare
Source](https://redirect.github.com/postcss/postcss/compare/8.4.43...8.4.44)

-   Another way to fix `markClean is not a function` error.

###
[`v8.4.43`](https://redirect.github.com/postcss/postcss/blob/HEAD/CHANGELOG.md#8443)

[Compare
Source](https://redirect.github.com/postcss/postcss/compare/8.4.42...8.4.43)

-   Fixed `markClean is not a function` error.

###
[`v8.4.42`](https://redirect.github.com/postcss/postcss/blob/HEAD/CHANGELOG.md#8442)

[Compare
Source](https://redirect.github.com/postcss/postcss/compare/8.4.41...8.4.42)

- Fixed CSS syntax error on long minified files (by
[@&#8203;varpstar](https://redirect.github.com/varpstar)).

</details>

---

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---

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---

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yarn.lock

@@ -15987,13 +15987,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.0.0, postcss@npm:^8.4.32, postcss@npm:^8.4.33, postcss@npm:^8.4.35, postcss@npm:^8.4.40":
-  version: 8.4.41
-  resolution: "postcss@npm:8.4.41"
+  version: 8.4.44
+  resolution: "postcss@npm:8.4.44"
   dependencies:
     nanoid: "npm:^3.3.7"
     picocolors: "npm:^1.0.1"
     source-map-js: "npm:^1.2.0"
-  checksum: 10/6e6176c2407eff60493ca60a706c6b7def20a722c3adda94ea1ece38345eb99964191336fd62b62652279cec6938e79e0b1e1d477142c8d3516e7a725a74ee37
+  checksum: 10/aac7ed383fdcde9def6ed814ee03bc3de68b345e3f9bea414df2daca08185b6cfb4044fe9f67e1d9e886f29642373b34fd4fde5976204ca66a5481859afdcb7d
   languageName: node
   linkType: hard