code: function injectEventPluginOrder(injectedEventPluginOrder) {
      !!eventPluginOrder ?  false ? invariant(false, 'EventPluginRegistry: Cannot inject event plugin ordering more than once. You are likely trying to load more than one copy of React.') : _prodInvariant('101') : void 0;
      // Clone the ordering so it cannot be dynamically mutated.
      eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder);
      recomputePluginOrdering();
    }
docs: Trust the developer to only use possibleRegistrationNames in __DEV__ 
  Injects an ordering of plugins (by plugin name). This allows the ordering
  to be decoupled from injection of the actual plugins so that ordering is
  always deterministic regardless of packaging, on-the-fly injection, etc.
  
  @param {array} InjectedEventPluginOrder
  @internal
  @see {EventPluginHub.injection.injectEventPluginOrder}