build: bump Tests/Cases from a107d19 to fd0aa9f

Bumps [Tests/Cases](https://github.com/json-schema/JSON-Schema-Test-Suite) from `a107d19` to `fd0aa9f`.
- [Release notes](https://github.com/json-schema/JSON-Schema-Test-Suite/releases)
- [Commits](json-schema-org/JSON-Schema-Test-Suite@a107d19...fd0aa9f)

---
updated-dependencies:
- dependency-name: Tests/Cases
  dependency-type: direct:production
...

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

Author: dependabot[bot]