Interface renamed - missed updating implements statement

Currently exports fail due to the Interface EntityCreator being renamed to EntityImporter.

 Fatal error: Interface 'Civi\ConfigItems\Entity\EntityCreator' not found in [path-to-extension]/configitems/CRM/Civiconfig/Entity.php on line 9

Updating this and exports appear to work.

Applying the below resolved.

diff --git a/CRM/Civiconfig/Entity.php b/CRM/Civiconfig/Entity.php
index b6e432f..f3342db 100644
--- a/CRM/Civiconfig/Entity.php
+++ b/CRM/Civiconfig/Entity.php
@@ -6,7 +6,7 @@
  * @date 6 Jun 2016
  * @license AGPL-3.0
  */
-abstract class CRM_Civiconfig_Entity implements \Civi\ConfigItems\Entity\EntityCreator {
+abstract class CRM_Civiconfig_Entity implements \Civi\ConfigItems\Entity\EntityImporter {