Remove obsolete deserialization tests

Serialization and deserialization is based on the obsolete
BinaryFormatter. Since Maybe and Result should not be serialized anyways
these tests can be removed.

Author: bothzoli

CSharpFunctionalExtensions.Tests/CSharpFunctionalExtensions.Tests.csproj

@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <NoWarn>0618</NoWarn>
-    <EnableUnsafeBinaryFormatterSerialization>true</EnableUnsafeBinaryFormatterSerialization>
   </PropertyGroup>
 
   <ItemGroup>