Bump postcss from 8.4.23 to 8.4.25

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.23 to 8.4.25.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.23...8.4.25)

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

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

package-lock.json

@@ -11,7 +11,7 @@
       "devDependencies": {
         "autoprefixer": "^10.4.14",
         "eslint-plugin-compat": "^4.1.4",
-        "postcss": "^8.4.23",
+        "postcss": "^8.4.25",
         "postcss-cli": "^10.1.0",
         "prettier": "2.8.8",
         "xo": "^0.54.2"
@@ -4365,9 +4365,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.23",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.23.tgz",
-      "integrity": "sha512-bQ3qMcpF6A/YjR55xtoTr0jGOlnPOKAIMdOWiv0EIT6HVPEaJiJB4NLljSbiHoC2RX7DN5Uvjtpbg1NPdwv1oA==",
+      "version": "8.4.25",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.25.tgz",
+      "integrity": "sha512-7taJ/8t2av0Z+sQEvNzCkpDynl0tX3uJMCODi6nT3PfASC7dYCWV9aQ+uiCf+KBD4SEFcu+GvJdGdwzQ6OSjCw==",
       "dev": true,
       "funding": [
         {