rpcrt4: Add test for calling NdrFullPointerQueryRefId with a 0 pointer ID.

dlls/rpcrt4/tests/ndr_marshall.c

@@ -1046,6 +1046,10 @@ static void test_fullpointer_xlat(void)
 
     /* "unmarshaling" phase */
 
+    ret = NdrFullPointerQueryRefId(pXlatTables, 0x0, 0, &Pointer);
+    todo_wine
+    ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
+
     ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 0, &Pointer);
     ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
     ok(Pointer == (void *)0xcafebabe, "Pointer should be 0xcafebabe instead of %p\n", Pointer);