Update project versions to v3.3.8

Author: actions-user

FastCloner/FastCloner.csproj

@@ -26,7 +26,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <Version>3.3.7</Version>
+    <Version>3.3.8</Version>
 
     <Title>FastCloner</Title>
     <Description>Fast deep cloning library for .NET 8+. Supports both deep and shallow cloning. Extensively tested, focused on performance and stability even on complicated object graphs.</Description>