NullableContextAttribute
using Microsoft.CodeAnalysis;
namespace System.Runtime.CompilerServices
{
    [CompilerGenerated]
    [Embedded]
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
    internal sealed class NullableContextAttribute : Attribute
    {
        public readonly byte Flag;
        public NullableContextAttribute(byte P_0)
        {
            Flag = P_0;
        }
    }
}