Function solana_stake_program::stake_state::redeem_stake_rewards

fn redeem_stake_rewards(
    rewarded_epoch: Epoch,
    stake: &mut Stake,
    point_value: &PointValue,
    vote_state: &VoteState,
    stake_history: Option<&StakeHistory>,
    inflation_point_calc_tracer: Option<impl Fn(&InflationPointCalculationEvent)>,
    credits_auto_rewind: bool
) -> Option<(u64, u64)>