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

diff --git a/Doc/library/asyncio-sync.rst b/Doc/library/asyncio-sync.rst
index 39c666ee7b20e4884bd4399285f967ca141e3371..b87b1c54bd992bcc1b892b7b3263f3fa983635db 100644 (file)
--- 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.