SwiftDocCOutOfProcessReferenceResolverOutOfProcessReferenceResolver.ResolvedInformationOutOfProcessReferenceResolver.ResolvedInformation.VariantkindInstance PropertykindThe kind of the variant or nil if the kind is the same as the resolved information.let kind: Optional<DocumentationNode.Kind>DeprecatedThis type is only used in the outdated, and no longer recommended, version of the out-of-process external resolver communication protocol.