fn validate_timing_with_min_balance_impl(
account: &Account,
txn_amount: Amount,
txn_global_slot: &Slot,
) -> (TimingValidation<bool>, Timing, MinBalance)
fn validate_timing_with_min_balance_impl(
account: &Account,
txn_amount: Amount,
txn_global_slot: &Slot,
) -> (TimingValidation<bool>, Timing, MinBalance)