Merge boxWithStdlib testData into box, delete BoxWithStdlib test

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

@@ -0,0 +1,23 @@
+// WITH_RUNTIME
+
+import kotlin.test.assertEquals
+
+fun foo(block: () -> String) = block()
+
+interface A {
+    fun f(): String
+    fun g(): String
+}
+
+fun box(): String {
+    val x: A = object : A {
+        private inline fun <reified T : Any> localClassName(): String = T::class.java.getName()
+        override fun f(): String = foo { localClassName<String>() }
+        override fun g(): String = foo { localClassName<Int>() }
+    }
+
+    assertEquals("java.lang.String", x.f())
+    assertEquals("java.lang.Integer", x.g())
+
+    return "OK"
+}