chore: bump axe-test-fixtures from 80fde4a to 412be57

Bumps [axe-test-fixtures](https://github.com/dequelabs/axe-test-fixtures) from `80fde4a` to `412be57`.
- [Commits](dequelabs/axe-test-fixtures@80fde4a...412be57)

---
updated-dependencies:
- dependency-name: axe-test-fixtures
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>