[K/N][Tests] Adjust moved codegen tests to new infra

^KT-61259

native/native.tests/testData/codegen/function/referenceBigArity.kt

@@ -3,8 +3,6 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.function.referenceBigArity
-
 import kotlin.test.*
 
 fun фу(а: Int, б: Int, в: Int, г: Int, д: Int, е: Int, ё: Int, ж: Int, з: Int, и: Int, й: Int, к: Int,
@@ -14,8 +12,9 @@ fun фу(а: Int, б: Int, в: Int, г: Int, д: Int, е: Int, ё: Int, ж: Int,
             п + р + с + т + у + ф + х + ц + ч + ш + щ + ъ + ы + ь + э + ю + я
 }
 
-@Test fun runTest() {
+fun box(): String {
     val ref = ::фу
-    println(ref(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+    assertEquals(528, ref(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
             17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32))
+    return "OK"
 }