Move some tests from boxWithStdlib/ to box/

Move those tests which do not require neither stdlib nor reflect

compiler/testData/codegen/box/callableReference/function/traitImplMethodWithClassReceiver.kt

@@ -0,0 +1,11 @@
+interface T {
+    fun foo() = "OK"
+}
+
+class B : T {
+    inner class C {
+        fun bar() = (T::foo)(this@B)
+    }
+}
+
+fun box() = B().C().bar()