Added vtkCPCxxHelper::InitializeObjectBase() to get rid of vtkDebugLeaks warning
When using VTK_DEBUG_LEAKS=ON in a CoProcessing run, warnings like the one below would be printed. It turns out that .InitializeObjectBase() was not called.
Generic Warning: In /vtkDebugLeaks.cxx, line 281 Deleting unknown object: vtkCPCxxHelper
Edited by Menno Deij - van Rijswijk