Copy nested objects of default lambda during inline

compiler/testData/compileKotlinAgainstKotlin/defaultLambdaRegeneration.kt

@@ -0,0 +1,20 @@
+// TARGET_BACKEND: JVM
+// FILE: A.kt
+
+package test
+
+inline fun test(s: () -> () -> String = { val z = "Outer"; { "OK" } }) =
+        s()
+
+val same = test()
+
+// FILE: B.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test()
+    if (same::class.java == inlined::class.java) return "fail 1 : ${same::class.java} ==  ${inlined::class.java}"
+    println (inlined::class.java)
+    return inlined()
+}

compiler/testData/compileKotlinAgainstKotlin/defaultLambdaRegeneration2.kt

@@ -0,0 +1,20 @@
+// TARGET_BACKEND: JVM
+// FILE: A.kt
+
+package test
+
+inline fun test(s: () -> () -> () -> String = { val z = "Outer"; { { "OK" } } }) =
+        s()
+
+val same = test()
+
+// FILE: B.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test()
+    if (same::class.java == inlined::class.java) return "fail 1 : ${same::class.java} ==  ${inlined::class.java}"
+    if (same()::class.java == inlined()::class.java) return "fail 2 : ${same()::class.java} ==  ${inlined()::class.java}"
+    return inlined()()
+}