Move misplaced CHANGES entry

Author: AA-Turner

CHANGES.rst

@@ -7,8 +7,6 @@ Dependencies
 * #14153: Drop Python 3.11 support.
 * #12555: Drop Docutils 0.20 support.
   Patch by Adam Turner
-* #13713: Fix compatibility with MyST-Parser.
-  Patch by Adam Turner
 
 Incompatible changes
 --------------------
@@ -24,6 +22,8 @@ Bugs fixed
 
 * #14189: autodoc: Fix duplicate ``:no-index-entry:`` for modules.
   Patch by Adam Turner
+* #13713: Fix compatibility with MyST-Parser.
+  Patch by Adam Turner
 
 Testing
 -------