Fix typo in Lib/concurrent/futures/thread.py (GH-13953)
diff --git a/Lib/concurrent/futures/thread.py b/Lib/concurrent/futures/thread.py
index 75d05a7..d84b3aa 100644
--- a/Lib/concurrent/futures/thread.py
+++ b/Lib/concurrent/futures/thread.py
@@ -125,7 +125,7 @@
max_workers: The maximum number of threads that can be used to
execute the given calls.
thread_name_prefix: An optional name prefix to give our threads.
- initializer: An callable used to initialize worker threads.
+ initializer: A callable used to initialize worker threads.
initargs: A tuple of arguments to pass to the initializer.
"""
if max_workers is None: