http: modify UseCookies to be set to true

Defaults to true, but overrides even if false

Co-authored-by: Matthew John Cheetham <[email protected]>

Author: miya789

src/shared/Core/HttpClientFactory.cs

@@ -220,6 +220,7 @@ public HttpClient CreateClient()
                     cookieContainer.Add(uri, new Cookie(cookie.Name, cookie.Value));
                 }
                 handler.CookieContainer = cookieContainer;
+                handler.UseCookies = true;
 
                 _trace.WriteLine("Configured to automatically send cookie header.");