Merge pull request #478 from chrisjbrown/fix/menu-bubble-hide

fix(menu-bubble-hide): only send hide update, target not child of editor

packages/tiptap/src/Plugins/MenuBubble.js

@@ -143,7 +143,8 @@ class Menu {
   }
 
   hide(event) {
-    if (event && event.relatedTarget) {
+    if (event && event.relatedTarget
+        && this.options.element.parentNode.contains(event.relatedTarget)) {
       return
     }