Bump autoprefixer from 10.4.19 to 10.4.20

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.19 to 10.4.20.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/10.4.19...10.4.20)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -44,7 +44,7 @@
     "@babel/core": "^7.25.2",
     "@babel/eslint-parser": "^7.25.1",
     "@babel/preset-env": "^7.25.3",
-    "autoprefixer": "^10.4.19",
+    "autoprefixer": "^10.4.20",
     "babel-loader": "^9.1.3",
     "css-loader": "^7.1.2",
     "eslint": "^8.57.0",