fix(aiomysql): Fix mypy import-not-found on single line

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: tonal

sentry_sdk/integrations/aiomysql.py

@@ -19,9 +19,7 @@
 
 try:
     import aiomysql  # type: ignore[import-not-found]
-    from aiomysql.connection import (
-        Connection,  # type: ignore[import-not-found]
-    )
+    from aiomysql.connection import Connection  # type: ignore[import-not-found]
     from aiomysql.cursors import Cursor  # type: ignore[import-not-found]
 except ImportError:
     raise DidNotEnable("aiomysql not installed.")