Function fold_interleaved

pub fn fold_interleaved<F, FS, NTT, P>(
    ntt: &NTT,
    codeword: &[P],
    challenges: &[F],
    log_len: usize,
    log_batch_size: usize,
) -> Vec<F>
where
    F: BinaryField + ExtensionField<FS>,
    FS: BinaryField,
    NTT: AdditiveNTT<FS> + Sync,
    P: PackedField<Scalar = F>,