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

backend.native/tests/external/codegen/box/synchronized/longValue.kt

@@ -0,0 +1,15 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS, NATIVE
+
+// WITH_RUNTIME
+
+fun box(): String {
+    var obj = "0" as java.lang.Object
+    val result = synchronized (obj) {
+        239L
+    }
+
+    if (result != 239L) return "Fail: $result"
+
+    return "OK"
+}