fix for KT-29471

#KT-29471 Fixed

plugins/jvm-abi-gen/testData/compile/inlineAnonymousObject/app/app.kt

@@ -0,0 +1,13 @@
+package app
+
+import lib.*
+
+fun runAppAndReturnOk(): String {
+    val a = lib.getCounter { 100 }
+    val x = a.getInt()
+    if (x != 100) error("a returned $x but expected '100'")
+    val y = a.getInt()
+    if (y != 101) error("a returned $y but expected '101'")
+
+    return "OK"
+}