DOC: Enforce Numpy Docstring Validation for pandas.Int (#58511)

* DOC: add SA01 for Int16Dtype,Int32Dtype,Int64Dtype,Int8Dtype

* DOC: remove SA01 for Int16Dtype,Int32Dtype,Int64Dtype,Int8Dtype

* DOC: remove SA01 for Int16Dtype,Int32Dtype,Int64Dtype,Int8Dtype

* DOC: change description to n-bit nullable integer type

Author: tuhinsharma121

ci/code_checks.sh

@@ -88,10 +88,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Index.names GL08" \
         -i "pandas.Index.ravel PR01,RT03" \
         -i "pandas.Index.str PR01,SA01" \
-        -i "pandas.Int16Dtype SA01" \
-        -i "pandas.Int32Dtype SA01" \
-        -i "pandas.Int64Dtype SA01" \
-        -i "pandas.Int8Dtype SA01" \
         -i "pandas.Interval PR02" \
         -i "pandas.Interval.closed SA01" \
         -i "pandas.Interval.left SA01" \
@@ -391,10 +387,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Timestamp.weekday SA01" \
         -i "pandas.Timestamp.weekofyear SA01" \
         -i "pandas.Timestamp.year GL08" \
-        -i "pandas.UInt16Dtype SA01" \
-        -i "pandas.UInt32Dtype SA01" \
-        -i "pandas.UInt64Dtype SA01" \
-        -i "pandas.UInt8Dtype SA01" \
         -i "pandas.api.extensions.ExtensionArray SA01" \
         -i "pandas.api.extensions.ExtensionArray._accumulate RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray._concat_same_type PR07,SA01" \

pandas/core/arrays/integer.py

@@ -144,6 +144,13 @@ class IntegerArray(NumericArray):
 -------
 None
 
+See Also
+--------
+Int8Dtype : 8-bit nullable integer type.
+Int16Dtype : 16-bit nullable integer type.
+Int32Dtype : 32-bit nullable integer type.
+Int64Dtype : 64-bit nullable integer type.
+
 Examples
 --------
 For Int8Dtype: