backend/tests: Add blackbox tests from Kotlin JVM

Added tests from testData/codegen/box directory. There are blackbox tests
in other directories and they are to be added.

backend.native/tests/external/codegen/blackbox/reified/reifiedInlineFunOfObjectWithinReified.kt

@@ -0,0 +1,33 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
+// WITH_RUNTIME
+
+import kotlin.test.assertEquals
+
+fun foo(block: () -> String) = block()
+
+inline fun <reified T : Any> className(): String = T::class.java.getName()
+
+inline fun <reified T : Any> lambdaShouldBeReified(): String = foo { className<T>() }
+
+interface A {
+    fun f(): String
+    fun g(): String
+}
+inline fun<reified T1 : Any, reified T2 : Any> AFactory(): A = object : A {
+    override fun f(): String = className<T1>()
+    override fun g(): String = foo { className<T2>() }
+}
+
+fun box(): String {
+    assertEquals("java.lang.String", lambdaShouldBeReified<String>())
+    assertEquals("java.lang.Integer", lambdaShouldBeReified<Int>())
+
+    val x: A = AFactory<String, Int>()
+
+    assertEquals("java.lang.String", x.f())
+    assertEquals("java.lang.Integer", x.g())
+
+    return "OK"
+}