Bump postcss in the npm_and_yarn group across 1 directory

Bumps the npm_and_yarn group with 1 update in the / directory: [postcss](https://github.com/postcss/postcss).


Updates `postcss` from 8.4.39 to 8.4.40
- [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/8.4.39...8.4.40)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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

package-lock.json

@@ -8006,9 +8006,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.39",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.39.tgz",
-            "integrity": "sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==",
+            "version": "8.4.40",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.40.tgz",
+            "integrity": "sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==",
             "dev": true,
             "funding": [
                 {