Bump autoprefixer from 10.4.22 to 10.4.23

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.22 to 10.4.23.
- [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/10.4.22...10.4.23)

---
updated-dependencies:
- dependency-name: autoprefixer
  dependency-version: 10.4.23
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -48,7 +48,7 @@
   },
   "homepage": "https://github.com/pebble-dev/clay#readme",
   "devDependencies": {
-    "autoprefixer": "^10.4.22",
+    "autoprefixer": "^10.4.23",
     "bourbon": "^4.2.6",
     "browserify": "^13.0.0",
     "browserify-istanbul": "^3.0.1",