[9.0](backport #5653) build(deps): bump github.com/docker/docker from 28.5.0+incompatible to 28.5.1+incompatible in /testing (#5661)

* build(deps): bump github.com/docker/docker in /testing (#5653)

Bumps [github.com/docker/docker](https://github.com/docker/docker) from 28.5.0+incompatible to 28.5.1+incompatible.
- [Release notes](https://github.com/docker/docker/releases)
- [Commits](moby/moby@v28.5.0...v28.5.1)

---
updated-dependencies:
- dependency-name: github.com/docker/docker
  dependency-version: 28.5.1+incompatible
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
(cherry picked from commit 9f51ba8)

# Conflicts:
#	testing/go.mod

* Fixing conflicts

---------

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Shaunak Kashyap <[email protected]>

Author: 3 people