Move Clamp back to IMagickImage because it doesn't set return a new i…

…nstance.

src/Magick.NET.Core/IMagickImage.cs

@@ -393,6 +393,23 @@ public partial interface IMagickImage : IMagickImageCreateOperations, IDisposabl
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     void Clahe(uint xTiles, uint yTiles, uint numberBins, double clipLimit);
 
+    /// <summary>
+    /// Set each pixel whose value is below zero to zero and any the pixel whose value is above
+    /// the quantum range to the quantum range (Quantum.Max) otherwise the pixel value
+    /// remains unchanged.
+    /// </summary>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    void Clamp();
+
+    /// <summary>
+    /// Set each pixel whose value is below zero to zero and any the pixel whose value is above
+    /// the quantum range to the quantum range (Quantum.Max) otherwise the pixel value
+    /// remains unchanged.
+    /// </summary>
+    /// <param name="channels">The channel(s) to clamp.</param>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    void Clamp(Channels channels);
+
     /// <summary>
     /// Sets the image clip mask based on any clipping path information if it exists. The clipping
     /// path can be removed with <see cref="RemoveWriteMask"/>. This operating takes effect inside

src/Magick.NET.Core/IMagickImageCreateOperations.cs

@@ -328,23 +328,6 @@ public interface IMagickImageCreateOperations
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     void ChopVertical(int offset, uint height);
 
-    /// <summary>
-    /// Set each pixel whose value is below zero to zero and any the pixel whose value is above
-    /// the quantum range to the quantum range (Quantum.Max) otherwise the pixel value
-    /// remains unchanged.
-    /// </summary>
-    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
-    void Clamp();
-
-    /// <summary>
-    /// Set each pixel whose value is below zero to zero and any the pixel whose value is above
-    /// the quantum range to the quantum range (Quantum.Max) otherwise the pixel value
-    /// remains unchanged.
-    /// </summary>
-    /// <param name="channels">The channel(s) to clamp.</param>
-    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
-    void Clamp(Channels channels);
-
     /// <summary>
     /// Resize image to specified size.
     /// <para />

src/Magick.NET/MagickImage.CloneMutator.cs

@@ -173,12 +173,6 @@ public void ChopHorizontal(int offset, uint width)
         public void ChopVertical(int offset, uint height)
             => Chop(new MagickGeometry(0, offset, 0, height));
 
-        public void Clamp()
-            => Clamp(ImageMagick.Channels.Undefined);
-
-        public void Clamp(Channels channels)
-             => SetResult(NativeMagickImage.Clamp(channels));
-
         public void Colorize(IMagickColor<QuantumType> color, Percentage alpha)
         {
             Throw.IfNegative(nameof(alpha), alpha);

src/Magick.NET/MagickImage.cs

@@ -1549,10 +1549,7 @@ public void Clahe(uint xTiles, uint yTiles, uint numberBins, double clipLimit)
     /// </summary>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public void Clamp()
-    {
-        using var mutator = new Mutator(_nativeInstance);
-        mutator.Clamp();
-    }
+        => Clamp(ImageMagick.Channels.Undefined);
 
     /// <summary>
     /// Set each pixel whose value is below zero to zero and any the pixel whose value is above
@@ -1562,10 +1559,7 @@ public void Clamp()
     /// <param name="channels">The channel(s) to clamp.</param>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public void Clamp(Channels channels)
-    {
-        using var mutator = new Mutator(_nativeInstance);
-        mutator.Clamp(channels);
-    }
+        => _nativeInstance.Clamp(channels);
 
     /// <summary>
     /// Sets the image clip mask based on any clipping path information if it exists. The clipping

src/Magick.NET/Native/MagickImage.cs

@@ -295,7 +295,7 @@ private unsafe sealed partial class NativeMagickImage : NativeInstance, INativeM
         public partial void Clahe(nuint xTiles, nuint yTiles, nuint numberBins, double clipLimit);
 
         [Throws]
-        public partial IntPtr Clamp(Channels channels);
+        public partial void Clamp(Channels channels);
 
         [Throws]
         public partial void ClipPath(string pathName, bool inside);