src/minters/FixedPriceFactory.sol:
  48:     function setFeeReceiver(address payable fees) public onlyOwner {
  49          feeReceiver = fees;

src/minters/LPDAFactory.sol:
  46:     function setFeeReceiver(address payable fees) public onlyOwner {
  47          feeReceiver = fees;

src/minters/OpenEditionFactory.sol:
  42:     function setFeeReceiver(address payable fees) public onlyOwner {
  43          feeReceiver = fees;
