tests: Update external tests (1.1.2-dev-393)

backend.native/tests/external/codegen/box/operatorConventions/remOverModOperation.kt

@@ -0,0 +1,18 @@
+class A() {
+    var x = 5
+
+    operator fun mod(y: Int) { throw RuntimeException("mod has been called instead of rem") }
+    operator fun rem(y: Int) { x -= y }
+}
+
+fun box(): String {
+    val a = A()
+
+    a % 5
+
+    if (a.x != 0) {
+        return "Fail: a.x(${a.x}) != 0"
+    }
+
+    return "OK"
+}