[JS IR IC] Interface default implementations affect IC hash

Adding or removing a method or property with
a default implementation to an interface should
invalidate all children: we must regenerate JS code for them

^KT-56237 Fixed

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/classA.0.kt

@@ -0,0 +1,5 @@
+class ClassA {
+    val leakedObject: SealedInterface get() = PrivateObject
+}
+
+private object PrivateObject : SealedInterface

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/classA.1.kt

@@ -0,0 +1,7 @@
+class ClassA {
+    val leakedObject: SealedInterface get() = PrivateObject
+}
+
+private object PrivateObject : SealedInterface {
+    override fun getNumber() = 1
+}

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/interface.0.kt

@@ -0,0 +1,5 @@
+sealed interface SealedInterface {
+    val extraNumber get() = 0
+
+    fun getNumber() = 0
+}

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/interface.2.kt

@@ -0,0 +1,7 @@
+sealed interface SealedInterface {
+    val extraNumber get() = 1
+
+    fun getNumber() = 0
+
+    fun getOtherNumber() = 1
+}

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/interface.4.kt

@@ -0,0 +1,9 @@
+sealed interface SealedInterface {
+    val extraNumber get() = 2
+
+    fun getNumber() = 0
+
+    fun getOtherNumber() = 1
+
+    val otherExtraNumber get() = 1
+}

js/js.translator/testData/incremental/invalidation/privateObjectsLeakThroughSealedInterface/lib1/module.info

@@ -0,0 +1,24 @@
+STEP 0:
+    modifications:
+        U : classA.0.kt -> classA.kt
+        U : interface.0.kt -> interface.kt
+    added file: classA.kt, interface.kt
+STEP 1:
+    modifications:
+        U : classA.1.kt -> classA.kt
+    modified ir: classA.kt
+STEP 2:
+    modifications:
+        U : interface.2.kt -> interface.kt
+    modified ir: interface.kt
+    updated exports: interface.kt
+    updated imports: classA.kt
+STEP 3:
+STEP 4:
+    modifications:
+        U : interface.4.kt -> interface.kt
+    modified ir: interface.kt
+    updated exports: interface.kt
+    updated imports: classA.kt
+STEP 5:
+    updated exports: interface.kt