tools: bump brace-expansion in /tools/clang-format

Bumps [brace-expansion](https://github.com/juliangruber/brace-expansion) from 1.1.13 to 1.1.18.
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](juliangruber/brace-expansion@v1.1.13...v1.1.18)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 1.1.18
  dependency-type: indirect
...

PR-URL: #64984
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: dependabot[bot]