Function rustfst::algorithms::compose::compose_with_config

pub fn compose_with_config<W: Semiring, F1: ExpandedFst<W>, F2: ExpandedFst<W>, F3: MutableFst<W> + AllocableFst<W>>(
    fst1: Arc<F1>, 
    fst2: Arc<F2>, 
    config: ComposeConfig
) -> Result<F3>