Bump rtlcss from 3.5.0 to 4.0.0 (#36968)

Bump rtlcss from 3.5.0 to 4.0.0 (#36968)

Bumps [rtlcss](https://github.com/MohammadYounes/rtlcss) from 3.5.0 to 4.0.0.
- [Release notes](https://github.com/MohammadYounes/rtlcss/releases)
- [Changelog](https://github.com/MohammadYounes/rtlcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/MohammadYounes/rtlcss/compare/v3.5.0...v4.0.0)

---
updated-dependencies:
- dependency-name: rtlcss
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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