fix: normalize trailing newline in test file

VRTXOmega · VRTXOmega · commit fa02c26481f4 · 2026-04-28T14:06:20.000-05:00
end-of-file-fixer pre-commit hook flagged extra trailing blank.
Strip to exactly one terminating newline.
diff --git a/tests/client/test_session_group.py b/tests/client/test_session_group.py
@@ -556,4 +556,3 @@ async def test_session_group_teardown_closes_session_stacks() -> None:
         group._session_exit_stacks[session] = session_stack
 
     session_stack.aclose.assert_awaited_once()
-

Original file line number	Diff line number	Diff line change
`@@ -556,4 +556,3 @@ async def test_session_group_teardown_closes_session_stacks() -> None:`
`556`	`556`	`group._session_exit_stacks[session] = session_stack`
`557`	`557`
`558`	`558`	`session_stack.aclose.assert_awaited_once()`
`559`		`-`