Bump autoprefixer from 10.4.5 to 10.4.7

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.5 to 10.4.7.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.5...10.4.7)

---
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

@@ -10,7 +10,7 @@
         "production": "mix --production"
     },
     "devDependencies": {
-        "autoprefixer": "^10.3.1",
+        "autoprefixer": "^10.4.7",
         "axios": "^0.25",
         "laravel-mix": "^6.0.6",
         "lodash": "^4.17.19",