Code scanning adds support for C# 11 / .NET 7

GitHub Code Scanning now supports scanning projects built with C#11 / .NET 7 and leveraging the latest language features.

These features include:

• Generic attributes
• Generic math support
• Numeric IntPtr and UIntPtr
• Newlines in string interpolations
• List patterns
• Improved method group conversion to delegate
• Raw string liters
• Auto-default struct
• Pattern match Span or ReadOnlySpan on a constant string
• Extended nameof scope
• UTF-8 string literals
• Required members
• ref fields and ref scoped variables
• File scoped types

C# 11 / .NET 7 support is available by default in GitHub.com code scanning, the CodeQL CLI, and the CodeQL extension for VS Code.