Bump brace-expansion in /fixtures/legacy-jsx-runtimes/react-14

Bumps [brace-expansion](https://github.com/juliangruber/brace-expansion) from 1.1.11 to 1.1.13.
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](https://github.com/juliangruber/brace-expansion/compare/1.1.11...v1.1.13)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 1.1.13
  dependency-type: indirect
...

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