[JS IR] Add IC test for interface with default implementation

js/js.translator/testData/incremental/invalidation/interfaceOpenMethods/lib2/GetA.kt

@@ -0,0 +1,3 @@
+fun getObjectA() : A {
+    return myObject
+}

js/js.translator/testData/incremental/invalidation/interfaceOpenMethods/lib2/GetB.kt

@@ -0,0 +1,3 @@
+fun getObjectB() : B {
+    return myObject
+}

js/js.translator/testData/incremental/invalidation/interfaceOpenMethods/lib2/GetC.kt

@@ -0,0 +1,3 @@
+fun getObjectC() : C {
+    return myObject
+}

js/js.translator/testData/incremental/invalidation/interfaceOpenMethods/lib2/MyClass.kt

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+private class MyClass : C {
+}
+
+internal val myObject: C = MyClass()

js/js.translator/testData/incremental/invalidation/interfaceOpenMethods/lib2/module.info

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+STEP 0:
+    dependencies: lib1
+    added file: GetA.kt, GetB.kt, GetC.kt, MyClass.kt
+STEP 1:
+    dependencies: lib1
+    updated imports: MyClass.kt, GetB.kt, GetC.kt, GetA.kt
+STEP 2:
+    dependencies: lib1