这个物体应该被处理吗？代码分析监督？

Question

在我的C＃WebAPI代码中，我正在创建UnityDependencyResolver。代码分析告诉我在丢失范围时应该丢弃对象，但实际上该对象已分配给configuration.DependencyResolver。

这里是代码（现在有一个警告抑制“解决”问题）

   [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification = "See REV-649")]
    private static void WebApiSetup(IAppBuilder app)
    {
        using (var configuration = new HttpConfiguration())
        {
            // start unity
            var container = UnityConfig.Container;

            // var resolver = new UnityHierarchicalDependencyResolver(container);
            var resolver = new UnityDependencyResolver(container);

            configuration.Services.Replace(typeof(IExceptionLogger), new AllExceptionsLogger());
            configuration.Services.Replace(typeof(IExceptionHandler), new UnhandledExceptionHandler());

            // TODO - remove this for production code (DS)
            configuration.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;

            // Remove the XML formatter in particular. After this configuration the only
            // available formatter is JSON, this means that whatever the accept header
            // JSON will be returned.
            configuration.Formatters.Clear();
            configuration.Formatters.Add(new JsonMediaTypeFormatter());

            var jsonSerializerSettings = configuration.Formatters.JsonFormatter.SerializerSettings;

            // timestamps format
            jsonSerializerSettings.DateFormatString = "yyyy'-'MM'-'dd'T'HH':'mm':'ss.fffzzz";

            // json lowerCamelCase on
            jsonSerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();

            // Handle enums as strings
            jsonSerializerSettings.Converters.Add(new StringEnumConverter());

            configuration.DependencyResolver = resolver;
            configuration.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{id}",
                defaults: new { id = RouteParameter.Optional });

            // Todo: Add this back in to enable authorisation
            // configuration.Filters.Add(new AuthorizeAttribute());
            app.UseWebApi(configuration);
        }
    }

此外，Klocwork表示存在无效的演员阵容。

我应该遵循提示，还是对代码分析的监督？