Fix imports

Author: bigmontz

packages/neo4j-driver/src/session-rx.js

@@ -21,6 +21,7 @@ import { flatMap, catchError, concat } from 'rxjs/operators'
 import RxResult from './result-rx'
 import { Session, internal } from 'neo4j-driver-core'
 import RxTransaction from './transaction-rx'
+import RxManagedTransaction from './transaction-managed-rx'
 import RxRetryLogic from './internal/retry-logic-rx'
 
 const {

packages/neo4j-driver/src/transaction-managed-rx.js

@@ -48,3 +48,5 @@ class RxManagedTransaction {
       return this._isOpen()
     }
 }
+
+export default RxManagedTransaction