[K/N][Tests] Adjust moved tests interfaceCallsNCasts..vector to new infra

^KT-61259

native/native.tests/testData/codegen/lambda/lambda6.kt

@@ -3,16 +3,23 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.lambda.lambda6
-
 import kotlin.test.*
 
-@Test fun runTest() {
+val sb = StringBuilder()
+
+fun box(): String {
     val str = "captured"
     foo {
-        println(it)
-        println(str)
+        sb.appendLine(it)
+        sb.appendLine(str)
     }
+    assertEquals("""
+        42
+        captured
+
+    """.trimIndent(), sb.toString())
+    return "OK"
+
 }
 
 fun foo(f: (Int) -> Unit) {