Function moe_decode_atomic_c4_finalize 

pub fn moe_decode_atomic_c4_finalize(
    gpu: &dyn GpuBackend,
    kernel: KernelHandle,
    output: DevicePtr,
    routed_accum: DevicePtr,
    shared_out: DevicePtr,
    input: DevicePtr,
    gate_weight: DevicePtr,
    hidden: u32,
    num_tokens: u32,
    include_shared: bool,
    stream: u64,
) -> Result<()>