add GH number

Author: Terji Petersen

doc/source/whatsnew/v2.0.0.rst

@@ -503,7 +503,7 @@ Other API changes
 Deprecations
 ~~~~~~~~~~~~
 - Deprecated argument ``infer_datetime_format`` in :func:`to_datetime` and :func:`read_csv`, as a strict version of it is now the default (:issue:`48621`)
-- :meth:`Index.holds_integer` has been deprecated. Use :func:`pandas.api.types.infer_dtype` instead (:issue:`xxxxx`)
+- :meth:`Index.holds_integer` has been deprecated. Use :func:`pandas.api.types.infer_dtype` instead (:issue:`50243`)
 .. ---------------------------------------------------------------------------
 
 .. _whatsnew_200.prior_deprecations:

pandas/tests/indexes/common.py

@@ -796,7 +796,7 @@ def test_inv(self, simple_index):
                 ~Series(idx)
 
     def test_holds_integer_deprecated(selfm, simple_index):
-        # GHXXXXX
+        # GH50243
         idx = simple_index
         with tm.assert_produces_warning(FutureWarning):
             idx.holds_integer()