Fix case when a return value has a ref

[jnastarot]

It fixes the issue of incorrectly generated bindings for methods that have a referenced return value and an array in the parameters at the same time

    Image& setSignature(const uint8_t signature[20]) {
        memcpy(_signature, signature, sizeof(_signature));
        return *this;
    }

.def("setSignature",
    [](enma::dex::Image & self, const std::array<uint8_t, 20>& signature) -> enma::dex::Image &
    {
        auto setSignature_adapt_fixed_size_c_arrays = [&self](const std::array<uint8_t, 20>& signature) -> enma::dex::Image &
        {
            auto lambda_result = self.setSignature(signature.data());
            return lambda_result;
        };

        return setSignature_adapt_fixed_size_c_arrays(signature);
    },
    nb::arg("signature")

The 'auto' keyword must be emitted with a reference

auto& lambda_result = self.setSignature(signature.data());

[pthom]

Great!
Would you mind adding a test (somewhere in src/litgen/tests/internal/adapted_types/adapted_function_test.py).

[jnastarot]

Added test 2a7cf9c

[pthom]

Perfect, thanks a lot!!!