Minor cleanup tweaks

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

@@ -92,8 +92,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public int ReceiveExtend(int t, ref InputProcessor inputProcessor)
         {
-            int x;
-            OrigDecoderErrorCode errorCode = this.ReceiveExtendUnsafe(t, ref inputProcessor, out x);
+            OrigDecoderErrorCode errorCode = this.ReceiveExtendUnsafe(t, ref inputProcessor, out int x);
             errorCode.EnsureNoError();
             return x;
         }
@@ -120,7 +119,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
             this.UnreadBits -= t;
             this.Mask >>= t;
             int s = 1 << t;
-            x = (int)((this.Accumulator >> this.UnreadBits) & (s - 1));
+            x = (this.Accumulator >> this.UnreadBits) & (s - 1);
 
             if (x < (s >> 1))
             {
@@ -132,8 +131,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
 
         private OrigDecoderErrorCode EnsureBitsStepImpl(ref InputProcessor inputProcessor)
         {
-            int c;
-            OrigDecoderErrorCode errorCode = inputProcessor.Bytes.ReadByteStuffedByteUnsafe(inputProcessor.InputStream, out c);
+            OrigDecoderErrorCode errorCode = inputProcessor.Bytes.ReadByteStuffedByteUnsafe(inputProcessor.InputStream, out int c);
 
             if (errorCode != OrigDecoderErrorCode.NoError)
             {

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

@@ -59,10 +59,10 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
         public static Bytes Create()
         {
             return new Bytes
-                       {
-                           Buffer = BytePool.Rent(BufferSize),
-                           BufferAsInt = IntPool.Rent(BufferSize)
-                       };
+            {
+                Buffer = BytePool.Rent(BufferSize),
+                BufferAsInt = IntPool.Rent(BufferSize)
+            };
         }
 
         /// <summary>
@@ -148,8 +148,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort.Components.Decoder
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public byte ReadByte(Stream inputStream)
         {
-            byte result;
-            OrigDecoderErrorCode errorCode = this.ReadByteUnsafe(inputStream, out result);
+            OrigDecoderErrorCode errorCode = this.ReadByteUnsafe(inputStream, out byte result);
             errorCode.EnsureNoError();
             return result;
         }