<PackageReference Include="Microsoft.Packaging.Tools" Version="1.0.0-preview2-25401-01" />

System.Reflection.DeclarativeSecurityAction

namespace System.Reflection { public enum DeclarativeSecurityAction : short { None = 0, Demand = 2, Assert = 3, Deny = 4, PermitOnly = 5, LinkDemand = 6, InheritanceDemand = 7, RequestMinimum = 8, RequestOptional = 9, RequestRefuse = 10 } }