style(waiter): fix line length in test_waiter.py comments

- Fixed line length issues in comments to comply with style guidelines

Author: tony

tests/test/test_waiter.py

@@ -295,7 +295,8 @@ def add_content() -> None:
     assert result.success
     assert result.matched_content is not None
     assert isinstance(result.matched_content, str), "matched_content should be a string"
-    # For wait_for_any_content, the matched_content will be the specific pattern that matched
+    # For wait_for_any_content, the matched_content will be the specific pattern
+    # that matched
     assert result.matched_content.startswith("Success")