Bumps [axe-core](https://github.com/dequelabs/axe-core) from 4.9.0 to 4.9.1.
- [Release notes](https://github.com/dequelabs/axe-core/releases)
- [Changelog](https://github.com/dequelabs/axe-core/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/dequelabs/axe-core/compare/v4.9.0...v4.9.1)

---
updated-dependencies:
- dependency-name: axe-core
  dependency-type: direct:development
  update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>