Bump postcss from 8.4.31 to 8.4.32 (#7371)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.31 to 8.4.32.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.31...8.4.32)

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

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

package.json

@@ -180,7 +180,7 @@
     "micromatch": "^4.0.5",
     "normalize-path": "^3.0.0",
     "picocolors": "^1.0.0",
-    "postcss": "^8.4.31",
+    "postcss": "^8.4.32",
     "postcss-resolve-nested-selector": "^0.1.1",
     "postcss-safe-parser": "^7.0.0",
     "postcss-selector-parser": "^6.0.13",