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

^KT-65979

native/native.tests/testData/codegen/initializers/files/globalInitedAfterAccessingFile.kt

@@ -1,29 +0,0 @@
-/*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-// FILE: lib.kt
-var z = false
-
-// FILE: lib2.kt
-import kotlin.test.*
-
-val x = foo()
-
-private fun foo(): Int {
-    z = true
-    return 42
-}
-
-fun bar() = 117
-
-// FILE: main.kt
-import kotlin.test.*
-
-fun box(): String {
-    bar()
-    assertTrue(z)
-
-    return "OK"
-}

native/native.tests/testData/codegen/initializers/files/globalNotInitedAfterAccessingClassInternals.kt

@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-// FILE: lib.kt
-var z = false
-
-// FILE: lib2.kt
-import kotlin.test.*
-
-val x = foo()
-
-private fun foo(): Int {
-    z = true
-    return 42
-}
-
-class C {
-    fun bar() = 117
-}
-
-// FILE: main.kt
-import kotlin.test.*
-
-fun box(): String {
-    C().bar()
-    assertFalse(z)
-
-    return "OK"
-}

native/native.tests/testData/codegen/initializers/files/simple.kt

@@ -1,22 +0,0 @@
-/*
- * 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.
- */
-
-// FILE: lib.kt
-class X(val s: String)
-
-val x = X("zzz")
-
-// FILE: lib2.kt
-class Z(val x: Int)
-
-val z2 = Z(x.s.length)
-
-// FILE: main.kt
-import kotlin.test.*
-
-fun box(): String {
-    assertEquals(3, z2.x)
-    return "OK"
-}

native/native.tests/testData/codegen/initializers/files/simpleMultiModule.kt

@@ -1,25 +0,0 @@
-/*
- * 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.
- */
-
-// MODULE: lib
-// FILE: lib.kt
-class X(val s: String)
-
-val x = X("zzz")
-
-// MODULE: lib2(lib)
-// FILE: lib2.kt
-class Z(val x: Int)
-
-val z2 = Z(x.s.length)
-
-// MODULE: main(lib2)
-// FILE: main.kt
-import kotlin.test.*
-
-fun box(): String {
-    assertEquals(3, z2.x)
-    return "OK"
-}