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

compiler/testData/codegen/box/directInvokeOptimization/simpleAnonymousFun.kt

@@ -0,0 +1,10 @@
+// CHECK_BYTECODE_TEXT
+// JVM_IR_TEMPLATES
+// 0 Function(^.)*.invoke
+
+fun box() =
+    (fun (s: String): String {
+        var ok = "O"
+        ok += s
+        return ok
+    }).invoke("K")