chore(deps): bump the npm_and_yarn group across 1 directory with 4 up…

…dates

Bumps the npm_and_yarn group with 4 updates in the / directory: [postcss](https://github.com/postcss/postcss), [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js), [braces](https://github.com/micromatch/braces) and [gulp](https://github.com/gulpjs/gulp).


Updates `postcss` from 8.4.38 to 8.4.39
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.38...8.4.39)

Updates `xml2js` from 0.5.0 to 0.6.0
- [Commits](Leonidas-from-XIV/node-xml2js@0.5.0...0.6.0)

Updates `braces` from 2.3.2 to 3.0.3
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/braces/commits/3.0.3)

Updates `gulp` from 4.0.2 to 5.0.0
- [Release notes](https://github.com/gulpjs/gulp/releases)
- [Changelog](https://github.com/gulpjs/gulp/blob/master/CHANGELOG.md)
- [Commits](gulpjs/gulp@v4.0.2...v5.0.0)

---
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
- dependency-name: braces
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: gulp
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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