one leftover

src/ImageSharp/ImageExtensions.cs

@@ -55,18 +55,6 @@ namespace SixLabors.ImageSharp
             }
         }
 
-        /// <summary>
-        /// Writes the image to the given stream using the currently loaded image format.
-        /// </summary>
-        /// <param name="source">The source image.</param>
-        /// <param name="path">The file path to save the image to.</param>
-        /// <param name="encoder">The encoder to save the image with.</param>
-        /// <exception cref="ArgumentNullException">The path is null.</exception>
-        /// <exception cref="ArgumentNullException">The encoder is null.</exception>
-        /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
-        public static Task SaveAsync(this Image source, string path, IImageEncoder encoder)
-            => SaveAsync(source, path, encoder, default);
-
         /// <summary>
         /// Writes the image to the given stream using the currently loaded image format.
         /// </summary>
@@ -81,7 +69,7 @@ namespace SixLabors.ImageSharp
             this Image source,
             string path,
             IImageEncoder encoder,
-            CancellationToken cancellationToken)
+            CancellationToken cancellationToken = default)
         {
             Guard.NotNull(path, nameof(path));
             Guard.NotNull(encoder, nameof(encoder));