[JS IR] Review remarks

- Move origin to common place
- Add comments and todo about solution
- Remove MODULE directive from tests
- Add test with in-place using of js function

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java

@@ -7136,6 +7136,11 @@ public class IrBoxJsES6TestGenerated extends AbstractIrBoxJsES6Test {
             runTest("js/js.translator/testData/box/reflection/kClassWithJsCall.kt");
         }
 
+        @TestMetadata("kJsClassWithJsCall.kt")
+        public void testKJsClassWithJsCall() throws Exception {
+            runTest("js/js.translator/testData/box/reflection/kJsClassWithJsCall.kt");
+        }
+
         @TestMetadata("kTypeWithJsCall.kt")
         public void testKTypeWithJsCall() throws Exception {
             runTest("js/js.translator/testData/box/reflection/kTypeWithJsCall.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java

@@ -7136,6 +7136,11 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
             runTest("js/js.translator/testData/box/reflection/kClassWithJsCall.kt");
         }
 
+        @TestMetadata("kJsClassWithJsCall.kt")
+        public void testKJsClassWithJsCall() throws Exception {
+            runTest("js/js.translator/testData/box/reflection/kJsClassWithJsCall.kt");
+        }
+
         @TestMetadata("kTypeWithJsCall.kt")
         public void testKTypeWithJsCall() throws Exception {
             runTest("js/js.translator/testData/box/reflection/kTypeWithJsCall.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java

@@ -7161,6 +7161,11 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             runTest("js/js.translator/testData/box/reflection/kClassWithJsCall.kt");
         }
 
+        @TestMetadata("kJsClassWithJsCall.kt")
+        public void testKJsClassWithJsCall() throws Exception {
+            runTest("js/js.translator/testData/box/reflection/kJsClassWithJsCall.kt");
+        }
+
         @TestMetadata("kTypeWithJsCall.kt")
         public void testKTypeWithJsCall() throws Exception {
             runTest("js/js.translator/testData/box/reflection/kTypeWithJsCall.kt");

js/js.translator/testData/box/reflection/kClassReifiedWithJsCall.kt

@@ -1,6 +1,5 @@
 import kotlin.reflect.KClass
 
-// MODULE: main
 // FILE: main.kt
 external abstract open class A(
     o: String

js/js.translator/testData/box/reflection/kClassWithJsCall.kt

@@ -1,6 +1,5 @@
 import kotlin.reflect.KClass
 
-// MODULE: main
 // FILE: main.kt
 external abstract open class A(
     o: String

js/js.translator/testData/box/reflection/kJsClassWithJsCall.kt

@@ -0,0 +1,38 @@
+import kotlin.reflect.KClass
+
+// FILE: main.kt
+external abstract open class A(
+    o: String
+) {
+    abstract val k: String
+
+    fun test(): String
+}
+
+class B(
+    o: String
+) : A(o) {
+    override val k = "K"
+}
+
+external fun test(
+    klazz: Any
+) : B
+
+fun box(): String {
+    return test(B::class.js).test()
+}
+
+// FILE: test.js
+
+function test(classType) {
+    return new classType("O")
+}
+
+function A(o) {
+    this.o = o
+}
+
+A.prototype.test = function() {
+    return this.o + this.k
+}

js/js.translator/testData/box/reflection/kTypeWithJsCall.kt

@@ -4,7 +4,6 @@ import kotlin.reflect.KClass
 import kotlin.reflect.KType
 import kotlin.reflect.typeOf
 
-// MODULE: main
 // FILE: main.kt
 external abstract open class A(
     o: String