renamed method to match purpose: UnZig() -> UnZigAndQuantize()

src/ImageSharp/Formats/Jpeg/Common/Block8x8F.cs

@@ -289,7 +289,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Common
         /// <param name="qtPtr">Qt pointer</param>
         /// <param name="unzigPtr">Unzig pointer</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void UnZig(Block8x8F* blockPtr, Block8x8F* qtPtr, int* unzigPtr)
+        public static unsafe void UnZigAndQuantize(Block8x8F* blockPtr, Block8x8F* qtPtr, int* unzigPtr)
         {
             float* b = (float*)blockPtr;
             float* qtp = (float*)qtPtr;

src/ImageSharp/Formats/Jpeg/GolangPort/Components/Decoder/JpegBlockProcessor.cs

@@ -66,7 +66,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
 
             Block8x8F* b = this.pointers.Block;
 
-            Block8x8F.UnZig(b, this.pointers.QuantiazationTable, this.pointers.Unzig);
+            Block8x8F.UnZigAndQuantize(b, this.pointers.QuantiazationTable, this.pointers.Unzig);
 
             DCT.TransformIDCT(ref *b, ref *this.pointers.Temp1, ref *this.pointers.Temp2);