fix: ownable constructor invocation

Author: prestwich

src/l2/SelfOwned.sol

@@ -6,7 +6,6 @@ import {Ownable} from "openzeppelin-contracts/contracts/access/Ownable.sol";
 import {SignetL2} from "./Signet.sol";
 
 abstract contract SelfOwned is SignetL2, Ownable {
-    constructor() {
-        Ownable(aliasedSelf());
+    constructor() Ownable(aliasedSelf()) {
     }
 }

test/SelfOwned.sol

@@ -4,9 +4,15 @@ pragma solidity ^0.8.13;
 import {SimpleERC20} from "simple-erc20/SimpleERC20.sol";
 
 import {PecorinoTest} from "./Base.sol";
+
 import {SignetL2} from "../src/l2/Signet.sol";
+import {SelfOwned} from "../src/l2/SelfOwned.sol";
 import {AddressAliasHelper} from "../src/vendor/AddressAliasHelper.sol";
 
+contract SelfOwnedNothing is SelfOwned() {
+    constructor() {}
+}
+
 contract SelfOwnedToken is SignetL2, SimpleERC20 {
     constructor() SimpleERC20(aliasedSelf(), "My Token", "MTK", 18) {
         assert(HOST_WETH != address(0));
@@ -16,11 +22,18 @@ contract SelfOwnedToken is SignetL2, SimpleERC20 {
 contract TestSelfOwned is PecorinoTest {
     SelfOwnedToken token;
 
+    SelfOwnedNothing nothing;
+
     constructor() {
         token = new SelfOwnedToken();
+        nothing = new SelfOwnedNothing();
     }
 
-    function test_ownerIsSelfOnL1() public view {
+    function test_tokenOwnerIsSelfOnL1() public view {
         assertEq(token.owner(), AddressAliasHelper.applyL1ToL2Alias(address(token)));
     }
+
+    function test_nothingOwnerIsSelfOnL1() public view {
+        assertEq(nothing.owner(), AddressAliasHelper.applyL1ToL2Alias(address(nothing)));
+    }
 }