code: func (c *Manager) GetLibraryItemUpdateSession(ctx context.Context, id string) (*UpdateSession, error) {
  	url := internal.URL(c, internal.LibraryItemUpdateSession).WithID(id)
  	var res UpdateSession
  	return &res, c.Do(ctx, url.Request(http.MethodGet), &res)
  }
docs: // GetLibraryItemUpdateSession gets the update session information with status