Fix typing

Author: aberenda-optifino

pydantic_settings/utils.py

@@ -1,7 +1,7 @@
 from collections.abc import Callable
 from pathlib import Path
 
-_PATH_TYPE_LABELS: dict[Callable[[Path], bool]] = {
+_PATH_TYPE_LABELS: dict[Callable[[Path], bool], str] = {
     Path.is_dir: 'directory',
     Path.is_file: 'file',
     Path.is_mount: 'mount point',