DOC - Added collections.abc.Mapping to arg doc of Series.map

DOC - Moved whatsnew of the aforementioned change from BUG to ENH

Author: ohad83

doc/example.feather

@@ -125,6 +125,7 @@ Other enhancements
 - Roundtripping DataFrames with nullable integer or string data types to parquet
  (:meth:`~DataFrame.to_parquet` / :func:`read_parquet`) using the `'pyarrow'` engine
  now preserve those data types with pyarrow >= 1.0.0 (:issue:`20612`).
+- :meth:`Series.map` now accepts ``collections.abc.Mapping` subclasses as a mapper (:issue:`29733`)
 
 Build Changes
 ^^^^^^^^^^^^^
@@ -559,7 +560,6 @@ Other
 - Bug in :meth:`DataFrame.append` that raised ``IndexError`` when appending with empty list (:issue:`28769`)
 - Fix :class:`AbstractHolidayCalendar` to return correct results for
  years after 2030 (now goes up to 2200) (:issue:`27790`)
-- Bug in :meth:`Series.map` where the mapper could not be a dict-like object which subclasses `collections.abc.Mapping` (:issue:`29733`)
 
 
 .. _whatsnew_1000.contributors:

doc/source/whatsnew/v1.0.0.rst

@@ -3618,7 +3618,7 @@ def map(self, arg, na_action=None):
 
  Parameters
  ----------
- arg : function, dict, or Series
+ arg : function, dict, colletions.abc.Mapping subclass or Series
  Mapping correspondence.
  na_action : {None, 'ignore'}, default None
  If 'ignore', propagate NaN values, without passing them to the