Bump autoprefixer from 10.3.0 to 10.3.1 (#3845)

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.3.0 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/10.3.0...10.3.1)

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

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

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

package.json

@@ -130,7 +130,7 @@
     "@babel/core": "^7.14.6",
     "@babel/preset-env": "^7.14.7",
     "@rollup/plugin-babel": "^5.3.0",
-    "autoprefixer": "^10.3.0",
+    "autoprefixer": "^10.3.1",
     "browser-sync": "^2.27.4",
     "bundlewatch": "^0.3.2",
     "clean-css-cli": "^5.3.0",