chore: Bump postcss from 8.4.40 to 8.4.43 (#874)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.40 to 8.4.43.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.40...8.4.43)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -39,7 +39,7 @@
     "micromatch": "^4.0.7",
     "mixin-deep": "^2.0.1",
     "node-sass": "^9.0.0",
-    "postcss": "^8.4.40",
+    "postcss": "^8.4.43",
     "regenerator-runtime": "^0.14.1",
     "sass": "^1.77.8",
     "set-value": "^4.1.0"

yarn.lock

@@ -5544,10 +5544,10 @@ postcss@^7.0.16:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.4.40:
-  version "8.4.40"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.40.tgz#eb81f2a4dd7668ed869a6db25999e02e9ad909d8"
-  integrity sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==
+postcss@^8.4.43:
+  version "8.4.43"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.43.tgz#a5ddf22f4cc38e64c6ae030182b43e539d316419"
+  integrity sha512-gJAQVYbh5R3gYm33FijzCZj7CHyQ3hWMgJMprLUlIYqCwTeZhBQ19wp0e9mA25BUbEvY5+EXuuaAjqQsrBxQBQ==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.1"