DOC: fix SA01,ES01 for pandas.arrays.IntegerArray (#60447)

ci/code_checks.sh

@@ -83,7 +83,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Timestamp.resolution PR02" \
         -i "pandas.Timestamp.tzinfo GL08" \
         -i "pandas.arrays.ArrowExtensionArray PR07,SA01" \
-        -i "pandas.arrays.IntegerArray SA01" \
         -i "pandas.arrays.IntervalArray.length SA01" \
         -i "pandas.arrays.NumpyExtensionArray SA01" \
         -i "pandas.arrays.TimedeltaArray PR07,SA01" \

pandas/core/arrays/integer.py

@@ -105,6 +105,12 @@ class IntegerArray(NumericArray):
     -------
     IntegerArray
 
+    See Also
+    --------
+    array : Create an array using the appropriate dtype, including ``IntegerArray``.
+    Int32Dtype : An ExtensionDtype for int32 integer data.
+    UInt16Dtype : An ExtensionDtype for uint16 integer data.
+
     Examples
     --------
     Create an IntegerArray with :func:`pandas.array`.