Bump postcss (#127)

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


Updates `postcss` from 8.5.9 to 8.5.10
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.9...8.5.10)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.10
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]