pub fn process_nullify(
    ctx: &Context<'_, '_, '_, '_, NullifyLeaves<'_>>,
    bump: u8,
    change_log_indices: Vec<u64>,
    leaves_queue_indices: Vec<u16>,
    indices: Vec<u64>,
    proofs: Vec<Vec<[u8; 32]>>,
) -> Result<()>