Fix wrong link

Co-authored-by: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>

Author: timhoffm

doc/source/whatsnew/v2.3.0.rst

@@ -34,7 +34,7 @@ Other enhancements
 
 - :func:`pandas.merge` propagates the ``attrs`` attribute to the result if all
   inputs have identical ``attrs``, as has so far already been the case for
-  :func:`pandas.copy`.
+  :func:`pandas.concat`.
 - :meth:`pandas.api.interchange.from_dataframe` now uses the `PyCapsule Interface <https://arrow.apache.org/docs/format/CDataInterface/PyCapsuleInterface.html>`_ if available, only falling back to the Dataframe Interchange Protocol if that fails (:issue:`60739`)
 - The semantics for the ``copy`` keyword in ``__array__`` methods (i.e. called
   when using ``np.array()`` or ``np.asarray()`` on pandas objects) has been