Bump the npm_and_yarn group across 1 directory with 2 updates

Bumps the npm_and_yarn group with 2 updates in the / directory: [postcss](https://github.com/postcss/postcss) and [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js).


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](postcss/postcss@8.4.39...8.4.40)

Updates `xml2js` from 0.6.0 to 0.6.1
- [Commits](Leonidas-from-XIV/node-xml2js@0.6.0...0.6.1)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  dependency-group: npm_and_yarn
- dependency-name: xml2js
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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

package.json

@@ -198,7 +198,7 @@
     "os-browserify": "^0.3.0",
     "p-all": "^1.0.0",
     "path-browserify": "^1.0.1",
-    "postcss": "^8.4.39",
+    "postcss": "^8.4.40",
     "postcss-nesting": "^12.0.2",
     "pump": "^1.0.1",
     "rcedit": "^1.1.0",
@@ -218,7 +218,7 @@
     "webpack": "^5.94.0",
     "webpack-cli": "^5.1.4",
     "webpack-stream": "^7.0.0",
-    "xml2js": "^0.6.0",
+    "xml2js": "^0.6.1",
     "yaserver": "^0.4.0"
   },
   "overrides": {