Function accumulateDispatches

docs/external/js/react-dom.development.js:8351–8361

* Accumulates without regard to direction, does not look for phased * registration names. Same as `accumulateDirectDispatchesSingle` but without * requiring that the `dispatchMarker` be the same as the dispatched ID.

(inst, ignoredDirection, event)

  function accumulateDispatches(inst, ignoredDirection, event) {
    if (inst && event && event.dispatchConfig.registrationName) {
      var registrationName = event.dispatchConfig.registrationName;
      var listener = getListener(inst, registrationName);

      if (listener) {
        event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
        event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
      }
    }
  }
  /**
   * Accumulates dispatches on an `SyntheticEvent`, but only for the
   * `dispatchMarker`.