[Test] Properly merge box against java testdata into codegen/box

Previous commit about it was 3199ce03 and it was completely wrong

compiler/testData/codegen/box/sam/adapters/superconstructorWithClosure.kt

@@ -0,0 +1,22 @@
+// DONT_TARGET_EXACT_BACKEND: JS JS_IR JS_IR_ES6 WASM NATIVE
+// MODULE: lib
+// FILE: JavaClass.java
+
+class JavaClass {
+    JavaClass(Runnable r) {
+        if (r != null) r.run();
+    }
+}
+
+// MODULE: main(lib)
+// FILE: 1.kt
+
+var status: String = "fail"  // global property to avoid issues with accessing closure from local class (KT-4174)
+
+internal class KotlinClass(): JavaClass({status="OK"}) {
+}
+
+fun box(): String {
+    KotlinClass()
+    return status
+}