chore(deps): update helm release opentelemetry-operator to v0.18.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
opentelemetry-operator (source)	minor	0.17.2 -> 0.18.0

---

Release Notes

open-telemetry/opentelemetry-helm-charts

### [`v0.18.0`](https://togithub.com/open-telemetry/opentelemetry-helm-charts/releases/tag/opentelemetry-collector-0.18.0) [Compare Source](https://togithub.com/open-telemetry/opentelemetry-helm-charts/compare/opentelemetry-operator-0.17.2...opentelemetry-operator-0.18.0) OpenTelemetry Collector Helm chart for Kubernetes

---

Configuration

📅 Schedule: Branch creation - "before 2am" in timezone Etc/UTC, 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 this update again.

---

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

---

This PR has been generated by Mend Renovate. View repository job log here.