JenkinsResourceProvider moved to opentelemetry-api-plugin

[cyrille-leclerc]

Cleanup after the following PR has been merged and released:

• https://github.com/jenkinsci/opentelemetry-api-plugin/pull/11

Testing done

Submitter checklist

• [x] Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• [x] 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 demonstrates feature works or fixes the issue