title: TagHelper for passing route values as part of a link
body: <p>When specifying <code>asp-controller</code> and <code>asp-action</code> on a link, what's the syntax for also passing an id attribute?</p>
  
  <p>E.g. If I wanted to link to the edit URL for a given object, the required URL would be <code>/user/edit/5</code> for example.</p>
  
  <p>Is there a method to achieve this using TagHelpers, or do we still have to fall back to <code>@Html.ActionLink()</code>?</p>