Issue #26368: fix typo in asynchio stream doc, reported by Ryan Stuart.
diff --git a/Doc/library/asyncio-stream.rst b/Doc/library/asyncio-stream.rst
index 52b93f9..9fcea88 100644
--- a/Doc/library/asyncio-stream.rst
+++ b/Doc/library/asyncio-stream.rst
@@ -11,7 +11,7 @@
 
 .. note::
 
-   The top-level functions in this module are meant convenience wrappers
+   The top-level functions in this module are meant as convenience wrappers
    only; there's really nothing special there, and if they don't do
    exactly what you want, feel free to copy their code.