Origin: https://git.drupalcode.org/project/drupal/-/commit/7d9904f54049703e4c17e65f57147cbcc2bf1c03
Forwarded: not-needed
From: dsnopek, cboyden, effulgentsia
Date: Wed Feb 16 12:39:04 PM CST 2022
Subject: Fix a regression caused by jQuery ui position() backport: was
    not checking for possible "undefined" value in options.
    .
    Backported from Drupal 7.87.
Index: drupal7/misc/ui/jquery.ui.position-1.13.0-backport.js
===================================================================
--- drupal7.orig/misc/ui/jquery.ui.position-1.13.0-backport.js
+++ drupal7/misc/ui/jquery.ui.position-1.13.0-backport.js
@@ -16,6 +16,9 @@
   var fnOriginalPosition = $.fn.position;
   $.fn.extend({
     'position': function (options) {
+      if (typeof options === 'undefined') {
+        return fnOriginalPosition.call(this);
+      }
 
       // Make sure string options are treated as CSS selectors
       var target = typeof options.of === "string" ?
