Function copy

source/dsp/vector/vector_transform/vector_copy.hpp:23–27

    template <typename F>
    HWY_INLINE void copy(std::span<F*> outs, std::span<F*> ins, const size_t size) {
        for (size_t i = 0; i < std::min(outs.size(), ins.size()); ++i) {
            copy<F>(outs[i], ins[i], size);
        }
    }

    template <typename F1, typename F2>
    HWY_INLINE void copy(F1* HWY_RESTRICT out, const F2* HWY_RESTRICT in, const size_t size) {