Core changes should be first and then other extension are alphabetical

Author: Girgias

UPGRADING

@@ -19,12 +19,6 @@ PHP 8.5 UPGRADE NOTES
 1. Backward Incompatible Changes
 ========================================
 
-- BZ2:
-  . bzcompress() now throws a ValueError when $block_size is not between
-    1 and 9.
-  . bzcompress() now throws a ValueError when $work_factor is not between
-    0 and 250.
-
 - Core:
   . It is no longer possible to use "array" and "callable" as class alias names
     in class_alias().
@@ -59,6 +53,12 @@ PHP 8.5 UPGRADE NOTES
     engine assumptions to be broken.
     RFC: https://wiki.php.net/rfc/deprecations_php_8_5#remove_disable_classes_ini_setting
 
+- BZ2:
+  . bzcompress() now throws a ValueError when $block_size is not between
+    1 and 9.
+  . bzcompress() now throws a ValueError when $work_factor is not between
+    0 and 250.
+
 - DOM:
   . Cloning a DOMNamedNodeMap, DOMNodeList, Dom\NamedNodeMap, Dom\NodeList,
     Dom\HTMLCollection, and Dom\DtdNamedNodeMap now fails.