Bump io.jenkins.tools.bom:bom-2.516.x (#1874)

Bumps [io.jenkins.tools.bom:bom-2.516.x](https://github.com/jenkinsci/bom) from 5933.vcf06f7b_5d1a_2 to 6172.veb_195818e361.
- [Release notes](https://github.com/jenkinsci/bom/releases)
- [Commits](https://github.com/jenkinsci/bom/commits)

---
updated-dependencies:
- dependency-name: io.jenkins.tools.bom:bom-2.516.x
  dependency-version: 6172.veb_195818e361
  dependency-type: direct:production
...

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