auto ComputeTile(const jxl::Image3F& opsin, const DequantMatrices& dequant, const AcStrategyImage* ac_strategy, const jxl::ImageI* raw_quant_field, const Quantizer* quantizer, const jxl::Rect& r, bool fast, bool use_dct8, jxl::ImageSB* map_x, jxl::ImageSB* map_b, jxl::ImageF* dc_values, float* mem) -> void