[2.2.x] Refs #31485 -- Backported jQuery upgrade to 3.5.1.

django/contrib/admin/static/admin/js/vendor/jquery/LICENSE.txt

@@ -1,10 +1,4 @@
-Copyright jQuery Foundation and other contributors, https://jquery.org/
-
-This software consists of voluntary contributions made by many
-individuals. For exact contribution history, see the revision history
-available at https://github.com/jquery/jquery
-
-====
+Copyright JS Foundation and other contributors, https://js.foundation/
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

docs/ref/contrib/admin/index.txt

@@ -2149,6 +2149,10 @@ in your own admin JavaScript without including a second copy, you can use the
 
     jQuery was upgraded from 2.2.3 to 3.3.1.
 
+.. versionchanged:: 2.2.13
+
+    jQuery was upgraded from 3.3.1 to 3.5.1.
+
 The :class:`ModelAdmin` class requires jQuery by default, so there is no need
 to add jQuery to your ``ModelAdmin``’s list of media resources unless you have
 a specific need. For example, if you require the jQuery library to be in the

docs/releases/2.2.13.txt

@@ -13,3 +13,6 @@ Bugfixes
   apps providing translations for territorial language variants as well as a
   generic language, where the project has different plural equations for the
   language (:ticket:`31570`).
+
+* Tracking a jQuery security release, upgraded the version of jQuery used by
+  the admin from 3.3.1 to 3.5.1.