<PackageReference Include="System.Net.Http.WinHttpHandler" Version="11.0.0-preview.5.26302.115" />

System.Net.Http.CachedCertificateValue

sealed class CachedCertificateValue
namespace System.Net.Http { internal sealed class CachedCertificateValue { public byte[] RawCertificateData { get; } public long LastUsedTime { get; set; } public CachedCertificateValue(byte[] rawCertificateData, long lastUsedTime); } }