Deprecate `WCF.Category.NestedList`

Because it is not (or no longer) used in the software.

see #5974

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index b7aa291410a475762632e974c03ddc778004c38e..de52c16fabd5c34181a99916c0719a8ebeda8f41 100755 (executable)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -6505,6 +6505,7 @@ WCF.Category = { };
 if (COMPILER_TARGET_DEFAULT) {
        /**
         * Handles selection of categories.
+        * @deprecated 6.2 Not (or no longer) used in the software.
         */
        WCF.Category.NestedList = Class.extend({
                /**