Replace manual Default impl with educe+std in tor-dirmgr

}

/// The status for a single directory.

#[derive(Clone, Debug)]

#[derive(Clone, Debug, Default)]

pub struct DirStatus(DirStatusInner);

/// The contents of a single DirStatus.

///

/// This is a separate type so that we don't make the variants public.

#[derive(Clone, Debug)]

#[derive(Clone, Debug, Educe)]

#[educe(Default)]

pub(crate) enum DirStatusInner {

    /// We don't have any information yet.

    #[educe(Default)]

    NoConsensus {

        /// If present, we are fetching a consensus whose valid-after time

        /// postdates this time.

    },

}

impl Default for DirStatus {

    fn default() -> Self {

        DirStatus(DirStatusInner::NoConsensus { after: None })

    }

}

impl From<DirStatusInner> for DirStatus {

    fn from(inner: DirStatusInner) -> DirStatus {

        DirStatus(inner)