Bump spring-cloud-dependencies from Hoxton.SR8 to Hoxton.SR9
Bump spring-cloud-dependencies from Hoxton.SR8 to Hoxton.SR9

Bumps [spring-cloud-dependencies](https://github.com/spring-cloud/spring-cloud-build) from Hoxton.SR8 to Hoxton.SR9.
- [Release notes](https://github.com/spring-cloud/spring-cloud-build/releases)
- [Commits](https://github.com/spring-cloud/spring-cloud-build/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
paulcwarren/spring-content,paulcwarren/spring-content,paulcwarren/spring-content