derp... missing import

Author: salazarm

packages/react/src/forks/ReactSharedInternals.umd.js

@@ -13,6 +13,7 @@ import ReactCurrentOwner from '../ReactCurrentOwner';
 import ReactDebugCurrentFrame from '../ReactDebugCurrentFrame';
 import ReactCurrentBatchConfig from '../ReactCurrentBatchConfig';
 import {enableServerContext} from 'shared/ReactFeatureFlags';
+import {globalServerContextRegistry} from './ReactServerContextRegistry';
 
 const ReactSharedInternals = {
   ReactCurrentDispatcher,