Filipe Silva e8bbfe23b4
[csharp] fix system.web warning and removed unneeded fqn (#18902)
* Refactor validatable.mustache moved fqn types to using directive for cleaner code

Fix netcore_project.mustache conditional "System.Web", more details:
https://learn.microsoft.com/en-us/aspnet/core/migration/inc/adapters?view=aspnetcore-7.0

* updated csharp samples
2024-06-11 19:53:39 +08:00
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