Specify concrete types for DateDataParser attributes (#6075)

stubs/dateparser/dateparser/date.pyi

@@ -1,7 +1,8 @@
+import collections
 import sys
 from _typeshed import Self as Self
 from datetime import datetime
-from typing import Any, ClassVar, Iterable, Iterator, Type, overload
+from typing import ClassVar, Iterable, Iterator, Type, overload
 
 from dateparser import _Settings
 from dateparser.conf import Settings
@@ -88,10 +89,10 @@ class DateDataParser:
     locale_loader: ClassVar[LocaleDataLoader | None]
     try_previous_locales: bool
     use_given_order: bool
-    languages: Any
-    locales: Any
-    region: Any
-    previous_locales: Any
+    languages: list[str] | None
+    locales: list[str] | tuple[str] | set[str] | None
+    region: str
+    previous_locales: collections.OrderedDict[Locale, None]
     def __init__(
         self,
         languages: list[str] | tuple[str] | set[str] | None = ...,