UpdatePlaylistItems should include an override with PlaylistReplaceItemsRequest

[chetta19]

UpdatePlaylistItems currently only support PlaylistReorderItemsRequest.
In order to also be able to replace items or empty a playlist it should also support PlaylistReplaceItemsRequest.
This is needed to replace what was previously done by ReplaceItems

We should be able to do the following
spotify.Playlists.UpdatePlaylistItems(playlist.Id!, new PlaylistReplaceItemsRequest(new List()));

In the past the call would have been
spotify.Playlists.ReplaceItems(playlist.Id, new PlaylistReplaceItemsRequest(new List { }));

Thank you

[chetta19]

Thank you works like a charm!