Bump glob-parent and webpack (#438)

Bumps [glob-parent](https://github.com/gulpjs/glob-parent) and [webpack](https://github.com/webpack/webpack). These dependencies needed to be updated together.

Updates `glob-parent` from 3.1.0 to 6.0.2
- [Release notes](https://github.com/gulpjs/glob-parent/releases)
- [Changelog](https://github.com/gulpjs/glob-parent/blob/main/CHANGELOG.md)
- [Commits](gulpjs/glob-parent@v3.1.0...v6.0.2)

Updates `webpack` from 4.47.0 to 5.91.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.47.0...v5.91.0)

---
updated-dependencies:
- dependency-name: glob-parent
  dependency-type: indirect
- dependency-name: webpack
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>