- Remove unused clone() code left-over from previous way of cloning. - Lazy instantiation of ServerCodecConfigurer in HttpWebHandlerAdapter since in most cases the configurer instance is set externally. Closes gh-26263
- Remove unused clone() code left-over from previous way of cloning. - Lazy instantiation of ServerCodecConfigurer in HttpWebHandlerAdapter since in most cases the configurer instance is set externally. Closes gh-26263