Outdated .NET 10 release note

https://github.com/dotnet/core/blob/main/release-notes/10.0/README.md

Says .NET 10 is in development and isn't supported and will be released late 2025 even though it's GA as of 11th of November.

>It is currently in development and not supported. .NET 10 is expected to be released in late 2025. 