sdk: update testcontainers requirement in /updatehub-sdk
sdk: update testcontainers requirement in /updatehub-sdk

Updates the requirements on [testcontainers](https://github.com/testcontainers/testcontainers-rs) to permit the latest version.
- [Release notes](https://github.com/testcontainers/testcontainers-rs/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-rs/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/testcontainers/testcontainers-rs/compare/0.9.1...0.10.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
UpdateHub/updatehub