[pre-commit.ci lite] apply automatic fixes

Author: pre-commit-ci-lite[bot]

src/click/termui.py

@@ -6,7 +6,8 @@
 import itertools
 import sys
 import typing as t
-from contextlib import AbstractContextManager, redirect_stdout
+from contextlib import AbstractContextManager
+from contextlib import redirect_stdout
 from gettext import gettext as _
 
 from ._compat import isatty