Avoid making invalid bounds valid.
vtkBoundingBox::SetBounds(double[6]) API would convert invalid bounds to valid ones. This can have unintended side effects. Avoid that. Also added a test that checks that this is no longer the case.
vtkBoundingBox::SetBounds(double[6]) API would convert invalid bounds to valid ones. This can have unintended side effects. Avoid that. Also added a test that checks that this is no longer the case.