Update CHANGES

Signed-off-by: Michael Tiemann <[email protected]>

Author: MichaelTiemannOSC

CHANGES

@@ -6,7 +6,7 @@ Pint Changelog
 
 - Add `dim_sort` function to _formatter_helpers.
 - Add `dim_order` and `default_sort_func` properties to FullFormatter.
-  (PR #????, fixes Issue #1841)
+  (PR #1926, fixes Issue #1841)
 
 
 0.23 (2023-12-08)