AxelarGasService.sol::128 => if (amount > 0) receiver.transfer(amount);
AxelarGasService.sol::144 => receiver.transfer(amount);
ReceiverImplementation.sol::23 => if (address(this).balance > 0) refundAddress.transfer(address(this).balance);
ReceiverImplementation.sol::51 => if (address(this).balance > 0) refundAddress.transfer(address(this).balance);
ReceiverImplementation.sol::71 => if (address(this).balance > 0) refundAddress.transfer(address(this).balance);
ReceiverImplementation.sol::86 => recipient.transfer(amount);
