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

@@ -15,7 +15,7 @@
   "license": "ISC",
   "devDependencies": {
     "@babel/preset-react": "^7.16.7",
-    "autoprefixer": "^10.4.5",
+    "autoprefixer": "^10.4.7",
     "babel-loader": "^8.2.5",
     "buffer": "^6.0.3",
     "css-loader": "^6.7.1",