Remove action=None kwarg from Barrier docs (GH-93538) (GH-93551)

miss-islington · graingert · web-flow · commit a712c4b26c88 · 2022-06-06T20:10:12.000+02:00
(cherry picked from commit 71c8f96) Co-authored-by: Thomas Grainger <tagrain@gmail.com>
diff --git a/Doc/library/asyncio-sync.rst b/Doc/library/asyncio-sync.rst
@@ -345,7 +345,7 @@ BoundedSemaphore
 Barrier
 =======
 
-.. class:: Barrier(parties, action=None)
+.. class:: Barrier(parties)
 
    A barrier object.  Not thread-safe.
 
