Update postcss to version 8.4.32

Author: depfu[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "@mdn/browser-compat-data": "^5.3.17",
     "@rollup/plugin-dynamic-import-vars": "^2.0.5",
     "eslint": "^8.48.0",
-    "postcss": "^8.4.23",
+    "postcss": "^8.4.32",
     "rollup": "^3.26.2",
     "uvu": "^0.5.6"
   },