SF hangs by the progress status thread

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X EE, Master
• Fix Version/s: 7.0.X EE, 7.1.X, Master
• Component/s: Dev Tools > Source Formatter
• Labels: None
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/51276

See the attached sf.tdump, all SF tasks are done, but the jvm is not exiting, just because the progress status thread is blocked and it is not set to daemon.