<PackageReference Include="System.Security.Cryptography.Xml" Version="11.0.0-preview.5.26302.115" />

System.Security.Cryptography.Xml.CanonicalXmlAttribute

sealed class CanonicalXmlAttribute : XmlAttribute, ICanonicalizableNode
public bool IsInNodeSet { get; set; }

public CanonicalXmlAttribute(string prefix, string localName, string namespaceURI, XmlDocument doc, bool defaultNodeSetInclusionState)

public void Write(StringBuilder strBuilder, DocPosition docPos, AncestralNamespaceContextManager anc)

public void WriteHash(HashAlgorithm hash, DocPosition docPos, AncestralNamespaceContextManager anc)