Upgrade the generalupdate.differential nuget package version

Author: JusterZhu

src/c#/GeneralUpdate.PacketTool/GeneralUpdate.PacketTool.csproj

@@ -53,7 +53,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="GeneralUpdate.Differential" Version="1.3.2" />
+		<PackageReference Include="GeneralUpdate.Differential" Version="1.4.2" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />
 	</ItemGroup>