[Sol->Yul] Documenting difference in initialization order in case of inheritance.

Co-authored-by: Leonardo <leo@ethereum.org>

Co-authored-by: Daniel Kirchner <daniel@ekpyron.org>

test/libsolidity/constructor_inheritance_init_order_3.sol

@@ -0,0 +1,12 @@
+contract A {
+    uint public x;
+    constructor(uint) {}
+    function f() public { x = 4; }
+}
+contract B is A {
+    constructor() A(f()) {}
+}
+// ====
+// compileViaYul: also
+// ----
+// x() -> 4