chore: fix list insertion order, function insertion order,

and Inner function issues with variant

examples/acceptance_tests/015/lib/test.ak

@@ -6,6 +6,7 @@ pub fn new() {
   Map { inner: [] }
 }
 
+// Seems to be an issue with the parser. The TypedExpr body is excluding the Equal binop.
 test new_1() {
   new() == Map { inner: [] }
 }