Enable array setter return value test for cppia jit. For #9744

tests/unit/src/unit/issues/Issue9744.hx

@@ -74,7 +74,7 @@ class NadakoB {
 }
 
 class Issue9744 extends unit.Test {
-	#if ((cs && fast_cast && erase_generics) || cppia)
+	#if (cs && fast_cast && erase_generics)
 	#else
 	function testAbstractOverAbstractSelf() {
 		var ref = new Ref();
@@ -108,4 +108,4 @@ class Issue9744 extends unit.Test {
 		f(!access.has.attr);
 		t(!access.has.attra);
 	}
-}
+}