Adapt to new build symbols (requires 2.434)

[timja]

Fixes jenkinsci/dark-theme-plugin#399

Testing done

Created a few matrix projects.

Tested nobuild, aborted, success.
Icons all look good (better than before as there was some rendering issues previously with text too close to icons)

Submitter checklist

Beta Give feedback

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

[NotMyFault]

Tested locally, looks nice so far

[Pesa]

ping?

[timja]

@batmat @rsandell @amuniz @MRamonLeon ?

[NotMyFault]

Anything we are waiting for in particular? 👀

[timja]

Nothing I’m aware of. I updated it to LTS release in case that’s what held back a merge before

[Pesa]

bump

[lupalby]

Not entirely sure, but there is a chance that this PR or something related to this is breaking icons and clickable links in the matrix after the update to the latest Jenkins LTS. Others and I are affected: https://issues.jenkins.io/browse/JENKINS-73225