Bump autoprefixer from 10.3.7 to 10.4.0 in /internal/registry/ui (#552)

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.3.7 to 10.4.0.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.3.7...10.4.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

internal/registry/ui/package.json

@@ -21,7 +21,7 @@
     "swr": "^1.0.1"
   },
   "devDependencies": {
-    "autoprefixer": "^10.3.7",
+    "autoprefixer": "^10.4.0",
     "@types/react": "17.0.33",
     "eslint": "7.32.0",
     "eslint-config-next": "12.0.1",