DOC: fix SA01 for pandas.Timestamp.floor (#59070)

* DOC: fix SA01 for pandas.Timestamp.floor

* DOC: fix SA01 for pandas.Timestamp.floor

Author: tuhinsharma121

Diff for: ci/code_checks.sh

@@ -231,7 +231,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Timestamp.ctime SA01" \
         -i "pandas.Timestamp.date SA01" \
         -i "pandas.Timestamp.day GL08" \
-        -i "pandas.Timestamp.floor SA01" \
         -i "pandas.Timestamp.fold GL08" \
         -i "pandas.Timestamp.fromordinal SA01" \
         -i "pandas.Timestamp.fromtimestamp PR01,SA01" \

Diff for: pandas/_libs/tslibs/nattype.pyx

@@ -1139,6 +1139,12 @@ timedelta}, default 'raise'
         ------
         ValueError if the freq cannot be converted.
 
+        See Also
+        --------
+        Timestamp.ceil : Round up a Timestamp to the specified resolution.
+        Timestamp.round : Round a Timestamp to the specified resolution.
+        Series.dt.floor : Round down the datetime values in a Series.
+
         Notes
         -----
         If the Timestamp has a timezone, flooring will take place relative to the

Diff for: pandas/_libs/tslibs/timestamps.pyx

@@ -2207,6 +2207,12 @@ timedelta}, default 'raise'
         ------
         ValueError if the freq cannot be converted.
 
+        See Also
+        --------
+        Timestamp.ceil : Round up a Timestamp to the specified resolution.
+        Timestamp.round : Round a Timestamp to the specified resolution.
+        Series.dt.floor : Round down the datetime values in a Series.
+
         Notes
         -----
         If the Timestamp has a timezone, flooring will take place relative to the