Method NextLENarrow

Source/loadsave.cpp:156–161

	template <class TSource, class TDesired>
	TDesired NextLENarrow(TSource modifier = 0)
	{
		static_assert(sizeof(TSource) > sizeof(TDesired), "Can only narrow to a smaller type");
		TSource value = SwapLE(Next<TSource>()) + modifier;
		return static_cast<TDesired>(clamp<TSource>(value, std::numeric_limits<TDesired>::min(), std::numeric_limits<TDesired>::max()));
	}

	bool NextBool8()
	{