hyperevm: native refund ladder improvement

[shankars99]

       if (msg.value > 0) {
            try this.fundAddressOnHyperCore(receiver, msg.value, _executor) {} catch (bytes memory _err) {
                this.refundNativeTokens{ value: msg.value }(receiver);
                bytes memory errMsg = completeRefund(_err, _executor);
                emit ErrorMessage(errMsg);
            }
        }

was the initial design. refundNativeTokens() and completeRefund() would both try refunding the user. while this doesnt double refund, it can revert if the first line reverts.

[AlexanderLiteplo]

wow thats very cool

[ravinagill15]

LGTM 🚀