Bump postcss from 8.4.41 to 8.4.43

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.41 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/8.4.41...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>

package.json

@@ -54,7 +54,7 @@
     "file-loader": "^6.2.0",
     "lato-font": "^3.0.0",
     "mini-css-extract-plugin": "^2.9.1",
-    "postcss": "^8.4.41",
+    "postcss": "^8.4.43",
     "postcss-loader": "^8.1.1",
     "postcss-scss": "^4.0.9",
     "sass": "^1.77.8",

yarn.lock

@@ -4561,10 +4561,10 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.28, postcss@^8.4.33, postcss@^8.4.41:
-  version "8.4.41"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.41.tgz#d6104d3ba272d882fe18fc07d15dc2da62fa2681"
-  integrity sha512-TesUflQ0WKZqAvg52PWL6kHgLKP6xB6heTOdoYM0Wt2UHyxNa4K25EZZMgKns3BH1RLVbZCREPpLY0rhnNoHVQ==
+postcss@^8.4.28, postcss@^8.4.33, 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"