Fix tiny tiny typo in 3.8 what's new (GH-13049)

I feel silly even making such a tiny typo fix, but I couldn't help but notice it.

diff --git a/Doc/whatsnew/3.8.rst b/Doc/whatsnew/3.8.rst
index c958fc36d667c05eec76182b77681d7f3190f533..82be92786ab005f9900aaf78ce993c6982dc1954 100644 (file)
--- a/Doc/whatsnew/3.8.rst
+++ b/Doc/whatsnew/3.8.rst
@@ -227,8 +227,8 @@ collections
 -----------
 
 The :meth:`_asdict()` method for :func:`collections.namedtuple` now returns
-a :class:`dict` instead of a :class:`collections.OrderedDict`.  This works because
-regular dicts have guaranteed ordering in since Python 3.7.  If the extra
+a :class:`dict` instead of a :class:`collections.OrderedDict`. This works because
+regular dicts have guaranteed ordering since Python 3.7. If the extra
 features of :class:`OrderedDict` are required, the suggested remediation is
 to cast the result to the desired type: ``OrderedDict(nt._asdict())``.
 (Contributed by Raymond Hettinger in :issue:`35864`.)