gh-101825: mention, that as_integer_ratio() output is normalized

Doc/library/stdtypes.rst

@@ -602,7 +602,7 @@ class`. In addition, it provides a few more methods:
 
 .. method:: int.as_integer_ratio()
 
-   Given an int ``x``, return the tuple ``(x, 1)``.
+   Given an integer ``x``, return the tuple ``(int(x), 1)``.
 
    .. versionadded:: 3.8
 

Objects/longobject.c

@@ -6020,7 +6020,7 @@ int_bit_count_impl(PyObject *self)
 /*[clinic input]
 int.as_integer_ratio
 
-Given an int x, return the tuple (x, 1).
+Given an integer x, return the tuple (int(x), 1).
 
 >>> (10).as_integer_ratio()
 (10, 1)
@@ -6032,7 +6032,7 @@ Given an int x, return the tuple (x, 1).
 
 static PyObject *
 int_as_integer_ratio_impl(PyObject *self)
-/*[clinic end generated code: output=e60803ae1cc8621a input=773adde26ef0a5c3]*/
+/*[clinic end generated code: output=e60803ae1cc8621a input=61de2d707e10af00]*/
 {
     PyObject *ratio_tuple;
     PyObject *numerator = long_long(self);