MDL-58474 core_calendar: add missing action_event_interface import

Part of MDL-55611 epic.

diff --git a/calendar/classes/external/event_exporter.php b/calendar/classes/external/event_exporter.php
index 225c9ad..ade78fa 100644 (file)
--- a/calendar/classes/external/event_exporter.php
+++ b/calendar/classes/external/event_exporter.php
@@ -28,6 +28,7 @@ defined('MOODLE_INTERNAL') || die();
 
 use \core\external\exporter;
 use \core_calendar\local\event\entities\event_interface;
+use \core_calendar\local\event\entities\action_event_interface;
 use \core_course\external\course_summary_exporter;
 use \renderer_base;