DOC: fix PR07,SA01 for pandas.arrays.TimedeltaArray (#60757)

ci/code_checks.sh

@@ -79,7 +79,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Timestamp.min PR02" \
         -i "pandas.Timestamp.resolution PR02" \
         -i "pandas.Timestamp.tzinfo GL08" \
-        -i "pandas.arrays.TimedeltaArray PR07,SA01" \
         -i "pandas.core.groupby.DataFrameGroupBy.plot PR02" \
         -i "pandas.core.groupby.SeriesGroupBy.plot PR02" \
         -i "pandas.core.resample.Resampler.quantile PR01,PR07" \

pandas/core/arrays/timedeltas.py

@@ -115,10 +115,10 @@ class TimedeltaArray(dtl.TimelikeOps):
     ----------
     data : array-like
         The timedelta data.
-
     dtype : numpy.dtype
         Currently, only ``numpy.dtype("timedelta64[ns]")`` is accepted.
     freq : Offset, optional
+        Frequency of the data.
     copy : bool, default False
         Whether to copy the underlying array of data.
 
@@ -130,6 +130,12 @@ class TimedeltaArray(dtl.TimelikeOps):
     -------
     None
 
+    See Also
+    --------
+    Timedelta : Represents a duration, the difference between two dates or times.
+    TimedeltaIndex : Immutable Index of timedelta64 data.
+    to_timedelta : Convert argument to timedelta.
+
     Examples
     --------
     >>> pd.arrays.TimedeltaArray._from_sequence(pd.TimedeltaIndex(["1h", "2h"]))