bpo-25625: [doc] fix async/aync typo (GH-29091)

graingert · web-flow · commit a774285e7d3e · 2021-10-20T15:51:07.000+02:00
diff --git a/Doc/library/contextlib.rst b/Doc/library/contextlib.rst
@@ -357,7 +357,7 @@ Functions and classes provided:
 
    Non parallel-safe context manager to change the current working directory.
    As this changes a global state, the working directory, it is not suitable
-   for use in most threaded or aync contexts. It is also not suitable for most
+   for use in most threaded or async contexts. It is also not suitable for most
    non-linear code execution, like generators, where the program execution is
    temporarily relinquished -- unless explicitely desired, you should not yield
    when this context manager is active.
