Similar to #666 but in `HDF5` restart - the `offsets` are _global_ here: [src/picongpu/include/plugins/hdf5/restart/LoadParticleAttributesFromHDF5.hpp](https://github.com/ComputationalRadiationPhysics/picongpu/blob/cd0c2036d6f4e83c805c0875e9b4176e7a703969/src/picongpu/include/plugins/hdf5/restart/LoadParticleAttributesFromHDF5.hpp#L65) needs to be `uint64_t`... let's update `elements` just to be consistent, too.
Similar to #666 but in
HDF5restart - theoffsetsare global here:src/picongpu/include/plugins/hdf5/restart/LoadParticleAttributesFromHDF5.hpp
needs to be
uint64_t... let's updateelementsjust to be consistent, too.