JVM IR: Resolve fake overrides when calculating return types (KT-44867)

compiler/testData/codegen/box/inlineClasses/kt44867.kt

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JVM
+
+open class BaseWrapper<T>(val response: T)
+class Wrapper(result: Result<String>) : BaseWrapper<Result<String>>(result)
+
+fun box(): String {
+    return Wrapper(Result.success("OK")).response.getOrThrow()
+}