build(deps): bump xgboost from 2.1.0 to 2.1.1 in /runtimes/xgboost

Bumps [xgboost](https://github.com/dmlc/xgboost) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/dmlc/xgboost/releases)
- [Changelog](https://github.com/dmlc/xgboost/blob/master/NEWS.md)
- [Commits](dmlc/xgboost@v2.1.0...v2.1.1)

---
updated-dependencies:
- dependency-name: xgboost
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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