Reflection package upgrade.

Author: eben-roux

Shuttle.Core.Threading/Shuttle.Core.Threading.csproj

@@ -17,7 +17,7 @@
 		<ItemGroup>
 				<PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
 				<PackageReference Include="Shuttle.Core.Contract" Version="20.0.0" />
-				<PackageReference Include="Shuttle.Core.Reflection" Version="13.0.0" />
+				<PackageReference Include="Shuttle.Core.Reflection" Version="20.0.0" />
 		</ItemGroup>
 
 		<ItemGroup>