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

^KT-61259

native/native.tests/testData/codegen/inline/inline1.kt

@@ -3,8 +3,6 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.inline.inline1
-
 import kotlin.test.*
 
 @Suppress("NOTHING_TO_INLINE")
@@ -16,8 +14,9 @@ fun bar(s1: String, s2: String, s3: String): String {
     return s1 + foo(s2, s3)
 }
 
-@Test fun runTest() {
-    println(bar("Hello ", "wor", "ld"))
+fun box(): String {
+    assertEquals("Hello world", bar("Hello ", "wor", "ld"))
+    return "OK"
 }