Simplify fixed statements

Author: mnadareski

SabreTools.Serialization/Wrappers/InstallShieldCabinet.Extraction.cs

@@ -456,8 +456,7 @@ public bool FileSaveRaw(int index, string filename)
         /// </summary>
         private unsafe static int Uncompress(byte[] dest, ref long destLen, byte[] source, ref ulong sourceLen)
         {
-            fixed (byte* sourcePtr = source)
-            fixed (byte* destPtr = dest)
+            fixed (byte* sourcePtr = source, destPtr = dest)
             {
                 var stream = new ZLib.z_stream_s
                 {
@@ -490,8 +489,7 @@ private unsafe static int Uncompress(byte[] dest, ref long destLen, byte[] sourc
         /// </summary>
         private unsafe static int UncompressOld(byte[] dest, ref long destLen, byte[] source, ref ulong sourceLen)
         {
-            fixed (byte* sourcePtr = source)
-            fixed (byte* destPtr = dest)
+            fixed (byte* sourcePtr = source, destPtr = dest)
             {
                 var stream = new ZLib.z_stream_s
                 {

SabreTools.Serialization/Wrappers/PortableExecutable.Extraction.cs

@@ -793,8 +793,7 @@ public bool ExtractWiseSection(string outputDirectory, bool includeDebug)
                 byte[] data = new byte[resource.Length * 4];
                 unsafe
                 {
-                    fixed (byte* payloadPtr = resource)
-                    fixed (byte* dataPtr = data)
+                    fixed (byte* payloadPtr = resource, dataPtr = data)
                     {
                         zstream.next_in = payloadPtr;
                         zstream.avail_in = (uint)resource.Length;

SabreTools.Serialization/Wrappers/SGA.Extraction.cs

@@ -98,8 +98,7 @@ public bool ExtractFile(int index, string outputDirectory, bool includeDebug)
                 data = new byte[outputFileSize];
                 unsafe
                 {
-                    fixed (byte* payloadPtr = compressedData)
-                    fixed (byte* dataPtr = data)
+                    fixed (byte* payloadPtr = compressedData, dataPtr = data)
                     {
                         zstream.next_in = payloadPtr;
                         zstream.avail_in = (uint)compressedData.Length;