Fix write vtkMultiBlockDataSet with empty poly data
fix the write function so that it allows the write of a MultiBlockDataSet with empty poly data without raising an exception and keeps the integrity of the meta data names.
Closes #19181 (closed)
fix the write function so that it allows the write of a MultiBlockDataSet with empty poly data without raising an exception and keeps the integrity of the meta data names.
Closes #19181 (closed)