FIR2IR: add repro for KT-57441

compiler/testData/ir/irText/firProblems/FakeOverrideInAnonymousWithDelegation.kt

@@ -0,0 +1,9 @@
+class Wrapper {
+    private val dummy = object : Bar {}
+    private val bar = object : Bar by dummy {}
+}
+
+interface Bar {
+    val foo: String
+        get() = ""
+}