Merge pull request #23507 from stefanlangerhebo/master

[Highcharts] added render option to ChartEvents interface

types/highcharts/index.d.ts

@@ -1486,6 +1486,13 @@ declare namespace Highcharts {
          * @since 1.2.0
          */
         redraw?(event: Event): void;
+        /**
+         * Fires after initial load of the chart (directly after the load
+         * event), and after each redraw (directly after the redraw event).
+         *
+         * @since 5.0.7
+         */
+        render?(event: Event): void;
         /**
          * Fires when an area of the chart has been selected. Selection is enabled by setting the chart's zoomType. One
          * parameter, event, is passed to the function. This contains common event information based on jQuery or MooTools