internal(query_list): pydocstyle manual fixes

Author: tony

src/libvcs/_internal/query_list.py

@@ -132,7 +132,7 @@ def __call__(
         data: t.Union[str, list[str], Mapping[str, str]],
         rhs: t.Union[str, list[str], Mapping[str, str], re.Pattern[str]],
     ) -> bool:
-        """Callback for :class:`QueryList` filtering operators."""
+        """Return callback for :class:`QueryList` filtering operators."""
         ...