Chore(deps-dev): Bump postcss from 8.4.26 to 8.4.27

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.26 to 8.4.27.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.26...8.4.27)

---
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

@@ -70,7 +70,7 @@
  "autoprefixer": "^10.4.14",
  "babel-loader-exclude-node-modules-except": "^1.2.1",
  "module-replace-webpack-plugin": "0.0.12",
- "postcss": "^8.4.26",
+ "postcss": "^8.4.27",
  "postcss-loader": "^6.2.1",
  "raw-loader": "^4.0.2",
  "workbox-webpack-plugin": "^6.5.4"