Function solana_runtime::accounts::validate_fee_payer

pub fn validate_fee_payer(
    payer_address: &Pubkey,
    payer_account: &mut AccountSharedData,
    payer_index: IndexOfAccount,
    error_counters: &mut TransactionErrorMetrics,
    rent_collector: &RentCollector,
    fee: u64
) -> Result<()>