Typealias presentation problems

[ilya-g]

Consider a typealias from stdlib docs:

1. When a type alias has an expansion type with the same name, it looks really confusing in docs.

   Describe the solution you'd like
   Show the fully qualified name of the expansion type for a typealias, e.g.

   typealias ArrayList<E> = java.util.ArrayList<E>
   

2. It's unclear what <E> means in the expansion because the type alias doesn't render any type parameters

   Describe the solution you'd like
   Render type parameters of a generic type alias

3. Type alias doesn't have a source link

   Describe the solution you'd like
   Render source link for a type alias