DOC: Update tolerance parameter type to include list-like in Index.reindex

The tolerance parameter in Index.reindex can accept list-like types
(list, tuple, array, Series) in addition to scalar int/float values,
but the parameter type description only mentioned 'int or float'.

Updated the type description to 'int, float, or list-like' to match
the actual behavior documented in the parameter description.

Closes #62923

Author: tysoncung

pandas/core/indexes/base.py

@@ -4168,7 +4168,7 @@ def reindex(
         limit : int, optional
             Maximum number of consecutive labels in ``target`` to match for
             inexact matches.
-        tolerance : int or float, optional
+        tolerance : int, float, or list-like, optional
             Maximum distance between original and new labels for inexact
             matches. The values of the index at the matching locations must
             satisfy the equation ``abs(index[indexer] - target) <= tolerance``.