fix: typo in CanvasEditor removeOnChangeListener method (#260)

Author: targos

lib/canvas_editor/init/canvas_editor.js

@@ -82,7 +82,7 @@ function initCanvasEditor(
       this.#onChange = onChange;
     }
 
-    removeOnChangeListner() {
+    removeOnChangeListener() {
       this.#checkNotDestroyed();
 
       this.#onChange = null;