/// <summary>
/// Updates a tag.
/// </summary>
/// <param name="identity">The identity of the caller.</param>
/// <param name="tag">The tag to update.</param>
/// <param name="update">The updated tag definition.</param>
/// <param name="description">A description of the change.</param>
/// <param name="cancellationToken">The cancellation token for the request.</param>
/// <returns>
/// The updated tag definition.
/// </returns>
protected virtual Task <TagDefinition> UpdateTag(ClaimsPrincipal identity, TagDefinition tag, TagSettings update, string description, CancellationToken cancellationToken)
{
tag.Update(update, identity, description);
return(Task.FromResult(tag));
}
