Function compute_token_shielded_transfer_with_shielded_fee_fee 

pub fn compute_token_shielded_transfer_with_shielded_fee_fee(
    token_actions: usize,
    fee_actions: usize,
    platform_version: &PlatformVersion,
) -> Result<Credits, ProtocolError>

The fee of a TokenShieldedTransferWithShieldedFee: both bundles, nothing written outside the pools.