encodedUsername, fragment, host, password, pathSegments, pathSize, port, query,
   queryParameterNames, querySize, scheme, username
 * **MockResponse**: headers, http2ErrorCode, socketPolicy, status, trailers
 * **MockWebServer**: bodyLimit, port, protocolNegotiationEnabled, protocols, requestCount,
   serverSocketFactory
 * **MultipartBody.Part**: body, headers
 * **MultipartBody.**: boundary, parts, size, type

    use chunked encoding. This is different from an empty list - that indicates the request is
    chunked but has no data.

 *  Breaking: Replace `SocketPolicy` with a new type, `SocketEffect`. It splits triggers (request
    start, response body, etc.) from effects (closing the socket, closing the stream, etc.).

          logger.fine(
            "${this@MockWebServer} received request: $request and responded: $response",
          )
        }

        // See warnings associated with these socket policies in SocketPolicy.
        if (handleSocketEffect(response.onResponseEnd, socket)) {
          return false
        }

        return reuseSocket
      } finally {
        if (response.shutdownServer) {
          close()