pylint fix

Author: Terji Petersen

pandas/tests/indexes/common.py

@@ -795,7 +795,7 @@ def test_inv(self, simple_index):
             with pytest.raises(TypeError, match=msg):
                 ~Series(idx)
 
-    def test_holds_integer_deprecated(selfm, simple_index):
+    def test_holds_integer_deprecated(self, simple_index):
         # GH50243
         idx = simple_index
         with tm.assert_produces_warning(FutureWarning):