Minor cleanup

src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.cs

@@ -24,7 +24,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Rgba32 rgba = new Rgba32(0, 0, 0, 255);
+            var rgba = new Rgba32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {
@@ -95,7 +95,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Rgba32 rgba = new Rgba32(0, 0, 0, 255);
+            var rgba = new Rgba32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {
@@ -166,7 +166,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Rgba32 rgba = new Rgba32(0, 0, 0, 255);
+            var rgba = new Rgba32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {
@@ -237,7 +237,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Rgba32 rgba = new Rgba32(0, 0, 0, 255);
+            var rgba = new Rgba32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {
@@ -308,7 +308,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             ref Argb32 sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Argb32 argb = new Argb32(0, 0, 0, 255);
+            var argb = new Argb32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {

src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.tt

@@ -68,7 +68,7 @@
             ref <#=pixelType#> sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Rgba32 rgba = new Rgba32(0, 0, 0, 255);
+            var rgba = new Rgba32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {
@@ -110,7 +110,7 @@
             ref <#=pixelType#> sourceRef = ref MemoryMarshal.GetReference(source);
             ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
 
-            Argb32 argb = new Argb32(0, 0, 0, 255);
+            var argb = new Argb32(0, 0, 0, 255);
 
             for (int i = 0; i < count; i++)
             {

src/ImageSharp/PixelFormats/Rgba32.cs

@@ -279,7 +279,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromArgb32(Argb32 source)
         {
-            Pack(source.R, source.G, source.B, source.A);
+            this.R = source.R;
+            this.G = source.G;
+            this.B = source.B;
+            this.A = source.A;
         }
 
         /// <summary>