Bump autoprefixer from 10.2.6 to 10.3.1 (#1329)

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.2.6 to 10.3.1.
- [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/10.2.6...10.3.1)

---
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>

package.json

@@ -41,7 +41,7 @@
     }
   },
   "devDependencies": {
-    "autoprefixer": "^10.2.6",
+    "autoprefixer": "^10.3.1",
     "cssnano": "^5.0.6",
     "eslint": "^7.29.0",
     "husky": "^4.3.8",