[K/N][Tests] Move some codegen tests to new infra: annotations..coroutines

^KT-61259

native/native.tests/testData/codegen/boxing/boxing14.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+package codegen.boxing.boxing14
+
+import kotlin.test.*
+
+@Test fun runTest() {
+    42.println()
+    val nonConst = 42
+    nonConst.println()
+}
+
+fun <T> T.println() = println(this.toString())