Core should use UTF-8 by default
Unicode characters in console logs do not print correctly in Workflow builds
Launcher.ProcStarter.stdout(TaskListener) discards remotability
Stalled PR - 3231
Pull request is stalled, and AFAICT Daniel Trebbien has deleted his GitHub account.
I am going to close the pull request, but everybody is welcome to continue working on it
GitHub pull request: https://github.com/jenkinsci/jenkins/pull/3231