Bump brace-expansion in /examples/next/proxied-sitemap-apollo

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
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]