fix(deps): update dependency autoprefixer to v10.4.20

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
     "@types/node": "20.1.4",
     "@types/react": "18.2.6",
     "@types/react-dom": "18.2.4",
-    "autoprefixer": "10.4.14",
+    "autoprefixer": "10.4.20",
     "concurrently": "^8.0.1",
     "eslint": "8.40.0",
     "eslint-config-next": "13.4.2",