Move some tests from boxWithStdlib/ to box/

Move those tests which do not require neither stdlib nor reflect

compiler/testData/codegen/box/callableReference/function/local/enumExtendsTrait.kt

@@ -0,0 +1,11 @@
+interface Named {
+    val name: String
+}
+
+enum class E : Named {
+    OK
+}
+
+fun box(): String {
+    return E.OK.name
+}