chore(deps): update dependency workflow-cps-global-lib to v612 (#984)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[workflow-cps-global-lib](https://togithub.com/jenkinsci/workflow-cps-global-lib-plugin)
| major | `609.vd95673f149b_b` -> `612.v55f2f80781ef` |

---

### Release Notes

<details>
<summary>jenkinsci/workflow-cps-global-lib-plugin
(workflow-cps-global-lib)</summary>

###
[`v612.v55f2f80781ef`](https://togithub.com/jenkinsci/workflow-cps-global-lib-plugin/releases/tag/612.v55f2f80781ef)

[Compare
Source](https://togithub.com/jenkinsci/workflow-cps-global-lib-plugin/compare/609.vd95673f149b_b...612.v55f2f80781ef)

<!-- Optional: add a release summary here -->

#### 📦 Dependency updates

- Forward compatibility with Guice 7
([#&#8203;213](https://togithub.com/jenkinsci/workflow-cps-global-lib-plugin/issues/213))
[@&#8203;basil](https://togithub.com/basil)
- Refresh plugin
([#&#8203;211](https://togithub.com/jenkinsci/workflow-cps-global-lib-plugin/issues/211))
[@&#8203;basil](https://togithub.com/basil)

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

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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.

---

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this box

---

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apps/staging/jenkins/release/values-controller-plugins.yaml

@@ -61,7 +61,7 @@ controller:
     - artifactId: workflow-cps-global-lib
       source:
         # renovate: datasource=jenkins-plugins depName=workflow-cps-global-lib
-        version: 609.vd95673f149b_b
+        version: 612.v55f2f80781ef
     - artifactId: jenkins-pipeline-cache
       source:
         # renovate: datasource=github-releases depName=j3t/jenkins-pipeline-cache-plugin versioning=semver