Bump autoprefixer from 10.3.1 to 10.4.1

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.3.1 to 10.4.1.
- [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/10.3.1...10.4.1)

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

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

package.json

@@ -39,7 +39,7 @@
     "@babel/core": "^7.13.14",
     "@babel/eslint-parser": "^7.13.14",
     "@babel/preset-env": "^7.14.4",
-    "autoprefixer": "^10.2.5",
+    "autoprefixer": "^10.4.1",
     "babel-loader": "^8.2.3",
     "css-loader": "^5.2.6",
     "eslint": "^7.27.0",