Companion

companion object Companion : 
    HttpClientFeature<Config, HttpCache>

key	`val key: AttributeKey<HttpCache>` The AttributeKey for this feature.

install	`fun install(feature: HttpCache, scope: HttpClient): Unit` Installs the feature class for a HttpClient defined at scope.
prepare	`fun prepare(block: Config.() -> Unit): HttpCache` Builds a TFeature by calling the block with a TConfig config instance as receiver.