Bump braces and webpack

Bumps [braces](https://github.com/micromatch/braces) to 3.0.3 and updates ancestor dependency [webpack](https://github.com/webpack/webpack). These dependencies need to be updated together.


Updates `braces` from 2.3.2 to 3.0.3
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/braces/commits/3.0.3)

Updates `webpack` from 4.47.0 to 5.99.9
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.47.0...v5.99.9)

---
updated-dependencies:
- dependency-name: braces
  dependency-version: 3.0.3
  dependency-type: indirect
- dependency-name: webpack
  dependency-version: 5.99.9
  dependency-type: direct:development
...

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Author: dependabot[bot]