Set initial value for lastFee

[code423n4]

Handle

pauliax

Vulnerability details

Impact

function handleFees can become cheaper by eliminating this surrounding if/else statement if you initially assign the value to the lastFee upon creation or initialization.

Recommended Mitigation Steps

uint256 public override lastFee = block.timestamp;
or in function initialize as it will get this value anyway when doing the initial mintTo. But then you would probably need to skip handleFees if the timeDiff is 0.

[GalloDaSballo]

Completely agree, having a default avoids the if else