Bump axe-core from 4.9.1 to 4.10.0 in /thirdparty/WCAG

Bumps [axe-core](https://github.com/dequelabs/axe-core) from 4.9.1 to 4.10.0.
- [Release notes](https://github.com/dequelabs/axe-core/releases)
- [Changelog](https://github.com/dequelabs/axe-core/blob/v4.10.0/CHANGELOG.md)
- [Commits](dequelabs/axe-core@v4.9.1...v4.10.0)

---
updated-dependencies:
- dependency-name: axe-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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