small ints have a fast path, too

Author: chris-eibl

Misc/NEWS.d/next/Core_and_Builtins/2025-03-13-20-23-02.gh-issue-129149.z42wkm.rst

@@ -1,3 +1,4 @@
-Add fast path for medium-size integers in :c:func:`PyLong_FromInt32`,
-:c:func:`PyLong_FromUInt32`, :c:func:`PyLong_FromInt64` and
+Add fast path for small and medium-size integers in
+:c:func:`PyLong_FromInt32`, :c:func:`PyLong_FromUInt32`,
+:c:func:`PyLong_FromInt64` and
 :c:func:`PyLong_FromUInt64`. Patch by Chris Eibl.