chore(deps-dev): bump brace-expansion

Bumps the npm_and_yarn group with 1 update in the /test-examples/legacy directory: [brace-expansion](https://github.com/juliangruber/brace-expansion).


Updates `brace-expansion` from 1.1.18 to 1.1.21
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](juliangruber/brace-expansion@v1.1.18...v1.1.21)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 1.1.21
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]