Provide a machine-processable exception which is not based on strings

When using LibGit2Sharp with a remote repository, sometimes errors occur. Those are throw as LibGit2SharpException. At this point these exceptions can only be distinguished from each other by the exception message.
Is there a way to get certain server responses like a 404 as HTTPStatusCode and not have to extract it from the message? For example, if the URL is incorrect (server exists, but path is not valid), a LibGit2SharpException is thrown which returns "invalid url, missing path" as a message. Here a HTTPStatusCode inside the Exception would be better suited to distinguish between different server responses and to react accordingly.

Version of LibGit2Sharp (release number or SHA1)

V0.26

Operating system(s) tested; .NET runtime tested

Windows 10; .NET 4.6

Comienza rastreando cómo se crea LibGit2SharpException cuando las operaciones sobre repositorios remotos reciben errores del servidor, especialmente el ejemplo de URL no válida descrito en el issue. Determina cómo podría exponerse un estado HTTP procesable por máquinas sin depender del mensaje y añade cobertura para las respuestas 404 y de rutas no válidas. Se considera terminado cuando los llamadores pueden distinguir estas respuestas mediante programación.