asyncio.tasks.gather: Fix docstring
diff --git a/Lib/asyncio/tasks.py b/Lib/asyncio/tasks.py
index 38ffec1..a5708b4 100644
--- a/Lib/asyncio/tasks.py
+++ b/Lib/asyncio/tasks.py
@@ -555,7 +555,7 @@
All futures must share the same event loop. If all the tasks are
done successfully, the returned future's result is the list of
results (in the order of the original sequence, not necessarily
- the order of results arrival). If *result_exception* is True,
+ the order of results arrival). If *return_exceptions* is True,
exceptions in the tasks are treated the same as successful
results, and gathered in the result list; otherwise, the first
raised exception will be immediately propagated to the returned