[Tests] Migrate backend-independent tests from native to compiler/testData.

^KT-65979

compiler/testData/codegen/box/inlineClass/nestedInlineClasses.kt

@@ -0,0 +1,22 @@
+/*
+ * 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.
+ */
+// WITH_STDLIB
+
+import kotlin.test.*
+
+interface I {
+    inline class IC(val x: Int)
+}
+
+interface I2 {
+    inline class IC(val x: Int)
+}
+
+fun box(): String {
+    assertEquals(42, I.IC(42).x)
+    assertEquals(117, I2.IC(117).x)
+
+    return "OK"
+}