<PackageReference Include="System.IO.Pipelines" Version="11.0.0-rc.2.26504.105" />

System.Diagnostics.CodeAnalysis.AllowNullAttribute

sealed class AllowNullAttribute : Attribute
namespace System.Diagnostics.CodeAnalysis { } namespace System.Diagnostics.CodeAnalysis { internal sealed class AllowNullAttribute : Attribute { public AllowNullAttribute(); } } namespace System.Diagnostics.CodeAnalysis { }