[Test Failure] Swig RunPlan != can't compare with None?

[Robadob]

Couple of Python test failures (debug/windows) whilst investigating the SWIG 4.2.1 issue, note this is with the Python wheel built with SWIG 4.2.1. Although, I've built it with 4.0.2 and received the same failures.

Not immediately clear their cause, these weren't touched in the recent bugfix so that's a coincidence.

====================================================== FAILURES =======================================================
____________________________________________ TestRunPlan.test_constructor _____________________________________________

self = <test_RunPlan.TestRunPlan testMethod=test_constructor>

    def test_constructor(self):
        # Create a model
        model = pyflamegpu.ModelDescription("test")
        plan = None
        plan = pyflamegpu.RunPlan(model)
>       assert plan != None

simulation\test_RunPlan.py:13:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <pyflamegpu.pyflamegpu.RunPlan; proxy of <Swig Object of type 'flamegpu::RunPlan *' at 0x0000022AD963CB40> >
rhs = None

    def __ne__(self, rhs):
>       return _pyflamegpu.RunPlan___ne__(self, rhs)
E       ValueError: invalid null reference in method 'RunPlan___ne__', argument 2 of type 'flamegpu::RunPlan const &'

..\..\build\lib\Debug\python\venv\Lib\site-packages\pyflamegpu\pyflamegpu.py:16808: ValueError
_________________________________________ TestRunPlanVector.test_constructor __________________________________________

self = <test_RunPlanVector.TestRunPlanVector testMethod=test_constructor>

    def test_constructor(self):
        # Create a model
        model = pyflamegpu.ModelDescription("test")
        # Declare a pointer
        plans = None
        # Use New
        initialLength = 4
        plans = pyflamegpu.RunPlanVector(model, initialLength)
>       assert plans != None

simulation\test_RunPlanVector.py:26:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <pyflamegpu.pyflamegpu.RunPlanVector; proxy of <Swig Object of type 'flamegpu::RunPlanVector *' at 0x0000022AD95E5BC0> >
rhs = None

    def __ne__(self, rhs):
>       return _pyflamegpu.RunPlanVector___ne__(self, rhs)
E       ValueError: invalid null reference in method 'RunPlanVector___ne__', argument 2 of type 'flamegpu::RunPlanVector const &'

..\..\build\lib\Debug\python\venv\Lib\site-packages\pyflamegpu\pyflamegpu.py:18426: ValueError
=============================================== short test summary info ===============================================
FAILED simulation/test_RunPlan.py::TestRunPlan::test_constructor - ValueError: invalid null reference in method 'RunPlan___ne__', argument 2 of type 'flamegpu::RunPlan const &'
FAILED simulation/test_RunPlanVector.py::TestRunPlanVector::test_constructor - ValueError: invalid null reference in method 'RunPlanVector___ne__', argument 2 of type 'flamegpu::RunPlanVector co...
================================ 2 failed, 674 passed, 12 skipped in 727.95s (0:12:07) ================================