[K/N][tests] Migrate various runtime/ tests ^KT-61259

native/native.tests/testData/codegen/variables/var2.kt

@@ -0,0 +1,25 @@
+import kotlin.test.*
+
+fun box(): String {
+    var x = Any()
+
+    for (i in 0..1) {
+        val c = Any()
+        if (i == 0) x = c
+    }
+
+    // x refcount is 1.
+
+    val y = try {
+        x
+    } finally {
+        x = Any()
+    }
+
+    y.use()
+    return "OK"
+}
+
+private fun Any?.use() {
+    var x = this
+}