message: fix(core): response.handler - removed metadata application
diff: @@ -5,7 +5,6 @@ import { HttpRequest, HttpResponse, HttpStatus } from '../http.interface';
  import { bodyFactory } from './responseBody.factory';
  import { headersFactory } from './responseHeaders.factory';
  import { isStream } from '../+internal/utils';
  -import { applyMetadata } from '../+internal/testing';
  export const handleResponse = (res: HttpResponse) => (req: HttpRequest) => (effectResponse: HttpEffectResponse) => {
  if (res.finished) { return EMPTY; }
  @@ -19,8 +18,6 @@ export const handleResponse = (res: HttpResponse) => (req: HttpRequest) => (effe
  const bodyFactoryWithHeaders = bodyFactory(headers);
  const body = bodyFactoryWithHeaders(effectResponse.body);
  - applyMetadata(req, res);
  -
  if (isStream(body)) {
  res.writeHead(status, headers);
  body.pipe(res);
  