ProjectModifyOperation#execute never reports done to progress monitor

[JanWittler]

When modifying a project, the ProjectModifyOperation#execute does not report its done status. More specific, of the six subtasks executed during the method call, only five report their done status to the parent IProgressMonitor.

Steps to reproduce

1. Create a new project (IProject#create).
2. Call apply on the project's IBundleProjectDescription.
   2.1) Pass a progress monitor like a customized NullProgressMonitor and observe the done method not being called.

Actual result

Done status is not reported

Expected result

Done status is reported

Environment

Eclipse 06-2022, macOS 12.6 (aarch)