vtkHDFReader: fix deprecation for vtk 9.4.0
Deprecation usage in this class was wrong, we deprecates the variable directly instead of the method.
Remove also the deprecation for SetHasTemporalData as it shouldn't be deprecate.
backport: release
Deprecation usage in this class was wrong, we deprecates the variable directly instead of the method.
Remove also the deprecation for SetHasTemporalData as it shouldn't be deprecate.
backport: release