chore(deps): update docker.io/kiwigrid/k8s-sidecar docker tag to v1.27.3

[jenkins-dependency-updater[bot]]

This PR contains the following updates:

Package	Update	Change
docker.io/kiwigrid/k8s-sidecar	patch	1.27.2 -> 1.27.3

---

Release Notes

kiwigrid/k8s-sidecar (docker.io/kiwigrid/k8s-sidecar)

### [`v1.27.3`](https://togithub.com/kiwigrid/k8s-sidecar/releases/tag/1.27.3) [Compare Source](https://togithub.com/kiwigrid/k8s-sidecar/compare/1.27.2...1.27.3) ##### 📦 Dependencies - Bump requests from 2.32.2 to 2.32.3 in /src - PR: [#​349](https://togithub.com/kiwigrid/k8s-sidecar/issues/349)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.