JVM_IR KT-45103 optimize direct invoke for lambdas and callable refs

compiler/testData/codegen/box/localClasses/kt2700.kt

@@ -1,16 +1,16 @@
 package a.b
 
+fun <T> eval(fn: () -> T) = fn()
+
 interface Test {
     fun invoke(): String {
         return "OK"
     }
 }
 
-private val a : Test = {
-    object : Test {
-
-    }
-}()
+private val a : Test = eval {
+    object : Test {}
+}
 
 fun box(): String {
     return a.invoke();