Remove protected.

src/ImageSharp/Image.cs

@@ -129,14 +129,6 @@ namespace SixLabors.ImageSharp
         public abstract Image<TPixel2> CloneAs<TPixel2>(Configuration configuration)
             where TPixel2 : struct, IPixel<TPixel2>;
 
-        /// <summary>
-        /// Accepts a <see cref="IImageVisitor"/>.
-        /// Implemented by <see cref="Image{TPixel}"/> invoking <see cref="IImageVisitor.Visit{TPixel}"/>
-        /// with the pixel type of the image.
-        /// </summary>
-        /// <param name="visitor">The visitor.</param>
-        protected internal abstract void Accept(IImageVisitor visitor);
-
         /// <summary>
         /// Update the size of the image after mutation.
         /// </summary>
@@ -148,6 +140,14 @@ namespace SixLabors.ImageSharp
         /// </summary>
         protected abstract void DisposeImpl();
 
+        /// <summary>
+        /// Accepts a <see cref="IImageVisitor"/>.
+        /// Implemented by <see cref="Image{TPixel}"/> invoking <see cref="IImageVisitor.Visit{TPixel}"/>
+        /// with the pixel type of the image.
+        /// </summary>
+        /// <param name="visitor">The visitor.</param>
+        internal abstract void Accept(IImageVisitor visitor);
+
         private class EncodeVisitor : IImageVisitor
         {
             private readonly IImageEncoder encoder;

src/ImageSharp/Image{TPixel}.cs

@@ -187,17 +187,17 @@ namespace SixLabors.ImageSharp
         /// <inheritdoc/>
         protected override void DisposeImpl() => this.Frames.Dispose();
 
+        /// <inheritdoc/>
+        public override string ToString() => $"Image<{typeof(TPixel).Name}>: {this.Width}x{this.Height}";
+
         /// <inheritdoc />
-        protected internal override void Accept(IImageVisitor visitor)
+        internal override void Accept(IImageVisitor visitor)
         {
             this.EnsureNotDisposed();
 
             visitor.Visit(this);
         }
 
-        /// <inheritdoc/>
-        public override string ToString() => $"Image<{typeof(TPixel).Name}>: {this.Width}x{this.Height}";
-
         /// <summary>
         /// Switches the buffers used by the image and the pixelSource meaning that the Image will "own" the buffer from the pixelSource and the pixelSource will now own the Images buffer.
         /// </summary>