Fix test bug_862.py: Adapt repr strings to PySide2/Qt5
Fix test bug_862.py: Adapt repr strings to PySide2/Qt5

Change-Id: Icba3d7f59a85d2b18a1f3737129045b07b48426f
Reviewed-by: Alexandru Croitor <8ffcaf561685ad82d027def0dc95a2702daba6ec@qt.io>

qtproject/pyside-pyside,qtproject/pyside-pyside,qtproject/pyside-pyside,qtproject/pyside-pyside,qtproject/pyside-pyside