[Feature Request] Update to C#13 when .NET 9 ships #2933
Description
Update to C#13 when .NET 9 ships
https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-13
Reasoning: #2184
{{ message }}
Update to C#13 when .NET 9 ships
https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-13
Reasoning: #2184