DOC: Enforce Numpy Docstring Validation for pandas.DatetimeIndex.to_pydatetime (#58441)

* DOC: add RT03,SA01 for pandas.DatetimeIndex.to_pydatetime

* DOC: remove RT03,SA01 for pandas.DatetimeIndex.to_pydatetime

Author: tuhinsharma121

Diff for: ci/code_checks.sh

@@ -101,7 +101,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.DatetimeIndex.indexer_at_time PR01,RT03" \
         -i "pandas.DatetimeIndex.snap PR01,RT03" \
         -i "pandas.DatetimeIndex.to_period RT03" \
-        -i "pandas.DatetimeIndex.to_pydatetime RT03,SA01" \
         -i "pandas.Grouper PR02" \
         -i "pandas.Index PR07" \
         -i "pandas.Index.append PR07,RT03,SA01" \

Diff for: pandas/core/arrays/datetimes.py

@@ -1127,6 +1127,12 @@ def to_pydatetime(self) -> npt.NDArray[np.object_]:
         Returns
         -------
         numpy.ndarray
+            An ndarray of ``datetime.datetime`` objects.
+
+        See Also
+        --------
+        DatetimeIndex.to_julian_date : Converts Datetime Array to float64 ndarray
+            of Julian Dates.
 
         Examples
         --------