hotfix 0.12.0

Buy-side FIX engine written in pure Rust
Documentation 
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use crate::session::SessionInfo;
use crate::session::error::SetNextTargetSeqNumError;
use std::num::NonZeroU64;
use tokio::sync::oneshot;

/// Administrative actions exposed to users of the engine to control the session.
pub enum AdminRequest {
    /// Ask the session to shut down.
    InitiateGracefulShutdown { reconnect: bool },
    /// Ask the session for a report on its state
    RequestSessionInfo(oneshot::Sender<SessionInfo>),
    /// Set the session to reset sequence numbers on the next logon as a one-off.
    ///
    /// This is an override for the configuration's persistent setting for `ResetOnLogon`,
    /// which can be used to re-synchronise our state with the counterparty in
    /// unfortunate scenarios where such drastic recover is required.
    ResetSequenceNumbersOnNextLogon,
    /// Set the next expected target sequence number. Permitted only while the
    /// session is `Disconnected` — see `SetNextTargetSeqNumError::InvalidState`.
    SetNextTargetSeqNum {
        seq_num: NonZeroU64,
        responder: oneshot::Sender<Result<(), SetNextTargetSeqNumError>>,
    },
}