.NET Interactive: Enable_try_dotnet_to_batch6a (#4167)

* enable_try_dotnet

* updated_last_two_url

Author: v-mepa

xml/System.Collections.Generic/LinkedList`1.xml

@@ -187,10 +187,10 @@
   
 ## Examples  
  The following code example creates and initializes a <xref:System.Collections.Generic.LinkedList%601> of type <xref:System.String>, adds several nodes, and then displays its contents.  
-  
- [!code-cpp[System.Collections.Generic.LinkedList.ctor#1](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/CPP/llctor.cpp#1)]
- [!code-csharp[System.Collections.Generic.LinkedList.ctor#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/CS/llctor.cs#1)]
- [!code-vb[System.Collections.Generic.LinkedList.ctor#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/VB/llctor.vb#1)]  
+ 
+ :::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/CPP/llctor.cpp" id="Snippet1":::
+ :::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/CS/llctor.cs" interactive="try-dotnet" id="Snippet1":::
+ :::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Collections.Generic.LinkedList.ctor/VB/llctor.vb" id="Snippet1":::
   
  ]]></format>
         </remarks>