auto TryMergeAcs(jxl::AcStrategy::Type acs_raw, size_t bx, size_t by, size_t cx, size_t cy, const ACSConfig& config, const float* cmap_factors, AcStrategyImage* ac_strategy, const float entropy_mul, const uint8_t candidate_priority, uint8_t* priority, float* entropy_estimate, float* block, float* scratch_space, uint32_t* quantized) -> void