Merge boxWithStdlib testData into box, delete BoxWithStdlib test

compiler/testData/codegen/box/reified/sameIndexRecursive.kt

@@ -0,0 +1,22 @@
+// WITH_RUNTIME
+
+inline fun<reified T1, reified T2> createArray(n: Int, crossinline block: () -> Pair<T1, T2>): Pair<Array<T1>, Array<T2>> {
+    return Pair(Array(n) { block().first }, Array(n) { block().second })
+}
+
+inline fun<T1, T2, T3, T4, T5, T6, reified R> recursive(
+        crossinline block: () -> R
+): Pair<Array<R>, Array<R>> {
+    return createArray(5) { Pair(block(), block()) }
+}
+
+fun box(): String {
+    val y = createArray(5) { Pair(1, "test") }
+    val x = recursive<Int, Int, Int, Int, Int, Int, String>(){ "abc" }
+
+    assert(y.first.all { it == 1 } )
+    assert(y.second.all { it == "test" })
+    assert(x.first.all { it == "abc" })
+    assert(x.second.all { it == "abc" })
+    return "OK"
+}