SwiftDocCOutOfProcessReferenceResolverOutOfProcessReferenceResolver.ResolvedInformationOutOfProcessReferenceResolver.ResolvedInformation.PlatformAvailabilityType AliasOutOfProcessReferenceResolver.ResolvedInformation.PlatformAvailabilityPlatform availability for a resolved symbol reference.typealias PlatformAvailability = AvailabilityRenderItemDeprecatedThis type is only used in the outdated, and no longer recommended, version of the out-of-process external resolver communication protocol.