[Python-checkins] Add missing end of sentence in docs (GH-27280) (GH-27419)

[ambv]

https://github.com/python/cpython/commit/c75b59418ea7411356ce4b11c498c9ce0a338158
commit: c75b59418ea7411356ce4b11c498c9ce0a338158
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: ambv <lukasz at langa.pl>
date: 2021-07-28T16:32:38+02:00
summary:

Add missing end of sentence in docs (GH-27280) (GH-27419)

(cherry picked from commit 531e2fbc52ce07a9cf37e0db05a5337e404dfccd)

Co-authored-by: Adrian Garcia Badaracco <1755071+adriangb at users.noreply.github.com>

files:
M Doc/library/concurrent.futures.rst

diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst
index d57f8ce23d12c..897efc2f54442 100644
--- a/Doc/library/concurrent.futures.rst
+++ b/Doc/library/concurrent.futures.rst
@@ -350,7 +350,7 @@ The :class:`Future` class encapsulates the asynchronous execution of a callable.
        If the future is cancelled before completing then :exc:`.CancelledError`
        will be raised.
 
-       If the call raised, this method will raise the same exception.
+       If the call raised an exception, this method will raise the same exception.
 
     .. method:: exception(timeout=None)