ll be used for the method <a href="EveToken.html#allowance">EveToken.allowance</a>
the params that you pass to this method shall be exactly the same ones that you would pass to <a href="EveToken.html#allowance">EveToken.allowance</a>.
the return of this method will be the total gas used to call <a href="EveToken.html#allowance">EveToken.allowance</a> with the given parameters.
It's important to note that a call to this method will only be successful if the call to <a href="EveToken.html#allowance">EveToken.