/// <param name="item"><see cref="ImageTransform"/> to apply.</param>
/// <returns>A task that represents the asynchronous transforming operation.</returns>
/// <exception cref="ArgumentNullException">
- /// <paramref name="source"/> is null.\n
- /// - or -\n
+ /// <paramref name="source"/> is null.<br/>
+ /// -or-<br/>
/// <paramref name="item"/> is null.
/// </exception>
/// <exception cref="ObjectDisposedException">The <see cref="ImageTransformer"/> has already been disposed of.</exception>