Test Truncate verbose CauseOfBlockage messages in queue

[MarkEWaite]

Test Truncate verbose CauseOfBlockage messages in queue

Confirm no failures

Pull request:

• [JENKINS-45927] Truncate verbose CauseOfBlockage messages in queue jenkins#11298

Testing done

Confirmed that InjectedTest passed on the weekly line with a single plugin. Rely on ci.jenkins.io to run full tests.

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests that demonstrate the feature works or the issue is fixed

[MarkEWaite]

Closing because it has confirmed that this change does not break the plugin BOM.

Test failure is fixed in GitLab Kubernetes Credentials plugin release 538.v99cc6503c421 by pull request:

• Add support for GroupAccessToken and fix for 736.v10e786eeea_19 gitlab-kubernetes-credentials-plugin#281

Test failure caused by a breaking change in GitLab Branch Source plugin release 736.v10e786eeea_19 that included pull request:

• Add support for GroupAccessToken credentials, fix credential integration gitlab-branch-source-plugin#479