[Bind(Prefix = "...")] attribute shoud rewrite route parameter names

[btihanyi]

The [BindAttribute] is a strange but useful way to "rename" action parameter names. If its Prefix property is set, the routing system will use that name instead of the method's variable name. So if I write this:

public IActionResult Details([Bind(Prefix = "id")] productId)
{
   ...
}

Then the common "{controller=Home}/{action=Index}/{id?}" will match this action method.

I know this is not a common scenario, but I've used a lot in our MVC project, so this should be implemented in order to be able to upgrade to ASP.NET Core. For that reason, I'm going to add a pull request for this feature.

[artiomchi]

The PR was merged, with a couple adjustments, and will try to get a release soon