[doc] Fix typos found using codespell (GH-28744)

cclauss · ambv · jaraco · commit 2f05392ca980 · 2021-11-09T09:01:42.000-05:00
Co-authored-by: Łukasz Langa &lt;lukasz@langa.pl&gt;
diff --git a/docs/using.rst b/docs/using.rst
@@ -236,7 +236,7 @@ function::
 Package distributions
 ---------------------
 
-A convience method to resolve the distribution or
+A convenience method to resolve the distribution or
 distributions (in the case of a namespace package) for top-level
 Python packages or modules::
 
