Bump autoprefixer from 10.4.16 to 10.4.20

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.16 to 10.4.20.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.16...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

@@ -61,7 +61,7 @@
     "@typescript-eslint/eslint-plugin": "6.10.0",
     "@typescript-eslint/parser": "6.9.1",
     "@vitejs/plugin-react": "4.3.1",
-    "autoprefixer": "^10.4.16",
+    "autoprefixer": "^10.4.20",
     "chokidar": "3.6.0",
     "cross-env": "7.0.3",
     "eslint": "8.57.0",