gui-cs.Terminal.Gui/Analyzers/Terminal.Gui.Analyzers.Internal/Compatibility/IntrinsicAttribute.cs

namespace System.Runtime.CompilerServices;

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Field, Inherited = false)]
public sealed class IntrinsicAttribute : Attribute
{
}