I'm trying to create a link to a custom extension method using `<codeEntityReference>` MAML element and once I build the documentation I'm getting the whole `<codeEntityReference>` tag content instead of a link to the whole method.

A sample of the method would be:

```
namespace SampleProject 
{
    public static class ExtensionMethods
    {
         public static bool SomeExtension<T>(this T some) => true;
    }
}

```

And the `<codeEntityReference>` would look as `<codeEntityReference>M:SampleProject.ExtensionMethods.SomeExtension{T}(TObject)</codeEntityReference>`

Above link will produce an output like **M:SampleProject.ExtensionMethods.SomeExtension{T}(T)**.

Actually, I'm getting the following error during documentation build:

> 
> warning : BuildAssembler : warning : ResolveReferenceLinksComponent:
>  [52e40f26-3dfe-47e0-adf1-09233e98f42e] Unknown reference link target
>  'M:SampleProject.ExtensionMethods.SomeExtension{T}(T)'
> 
> 
> 

Am I missing something? What's wrong there? I've tried to provide the method reference as:

```
M:SampleProject.ExtensionMethods.SomeExtension`1

```

...but it didn't solve the issue.