Bump brace-expansion from 2.0.1 to 2.0.2 in /extensions/css-language-features (microsoft#251237)

Bump brace-expansion in /extensions/css-language-features

Bumps [brace-expansion](https://github.com/juliangruber/brace-expansion) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](juliangruber/brace-expansion@v2.0.1...v2.0.2)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 2.0.2
  dependency-type: indirect
...

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