GH-84783: Mention Author for GH-101264 (make slices hashable) (#103146)

Will Bradshaw contributed original patch on bpo-40603.
---------

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

Author: furkanonder

Doc/whatsnew/3.12.rst

@@ -190,7 +190,7 @@ Other Language Changes
   (Contributed by Nikita Sobolev in :gh:`100581`.)
 
 * :class:`slice` objects are now hashable, allowing them to be used as dict keys and
-  set items. (Contributed by Furkan Onder in :gh:`101264`.)
+  set items. (Contributed by Will Bradshaw and Furkan Onder in :gh:`101264`.)
 
 New Modules
 ===========

Misc/NEWS.d/3.12.0a6.rst

@@ -189,7 +189,7 @@ not just glibc. This fixes support for musl.
 .. nonce: _P5sMa
 .. section: Core and Builtins
 
-Make the slice object hashable.
+Make the slice object hashable. Patch by Will Bradshaw and Furkan Onder.
 
 ..