Fix build

src/ImageSharp/Formats/Heic/HeicDecoder.cs

@@ -7,6 +7,7 @@ namespace SixLabors.ImageSharp.Formats.Heic;
 
 /// <summary>
 /// Image decoder for reading HEIC images from a stream.
+/// </summary>
 public sealed class HeicDecoder : ImageDecoder
 {
     private HeicDecoder()

src/ImageSharp/Formats/Heic/HeicDecoderCore.cs

@@ -26,7 +26,7 @@ internal sealed class HeicDecoderCore : IImageDecoderInternals
     private ImageMetadata? metadata;
 
     /// <summary>
-    /// Initializes a new instance of the <see cref="PbmDecoderCore" /> class.
+    /// Initializes a new instance of the <see cref="HeicDecoderCore" /> class.
     /// </summary>
     /// <param name="options">The decoder options.</param>
     public HeicDecoderCore(DecoderOptions options)
@@ -38,6 +38,9 @@ internal sealed class HeicDecoderCore : IImageDecoderInternals
     /// <inheritdoc/>
     public DecoderOptions Options { get; }
 
+    /// <inheritdoc/>
+    public Size Dimensions { get; }
+
     /// <inheritdoc/>
     public Image<TPixel> Decode<TPixel>(BufferedReadStream stream, CancellationToken cancellationToken)
         where TPixel : unmanaged, IPixel<TPixel>
@@ -62,4 +65,8 @@ internal sealed class HeicDecoderCore : IImageDecoderInternals
         return new ImageInfo(new PixelTypeInfo(bitsPerPixel), new(this.pixelSize.Width, this.pixelSize.Height), this.metadata);
     }
 
+    private void ReadNals(BufferedReadStream stream) {
+
+    }
+
 }

src/ImageSharp/Formats/Heic/HeicEncoder.cs

@@ -7,6 +7,7 @@ namespace SixLabors.ImageSharp.Formats.Heic;
 
 /// <summary>
 /// Image encoder for writing an image to a stream as HEIC images.
+/// </summary>
 public sealed class HeicEncoder : ImageEncoder
 {
     /// <inheritdoc/>

src/ImageSharp/Formats/Heic/HeicMetadata.cs

@@ -11,7 +11,9 @@ public class HeicMetadata : IDeepCloneable
     /// <summary>
     /// Initializes a new instance of the <see cref="HeicMetadata"/> class.
     /// </summary>
-    public HeicMetadata() =>
+    public HeicMetadata()
+    {
+    }
 
     /// <summary>
     /// Initializes a new instance of the <see cref="HeicMetadata"/> class.