message: fix: Call captureBreadcrumb for fetch after its done
diff: @@ -1280,15 +1280,15 @@ Raven.prototype = {
  status_code: null
  };
  + return origFetch.apply(this, args).then(function(response) {
  + fetchData.status_code = response.status;
  +
  self.captureBreadcrumb({
  type: 'http',
  category: 'fetch',
  data: fetchData
  });
  - return origFetch.apply(this, args).then(function(response) {
  - fetchData.status_code = response.status;
  -
  return response;
  });
  };
  