Bump brace-expansion in /antora

Bumps  and [brace-expansion](https://github.com/juliangruber/brace-expansion). These dependencies needed to be updated together.

Updates `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)

Updates `brace-expansion` from 1.1.11 to 1.1.12
- [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
- dependency-name: brace-expansion
  dependency-version: 1.1.12
  dependency-type: indirect
...

See gh-46941

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

Author: dependabot[bot]