Use typing_extensions.Self on set_selector and set_providers

Author: leonarduschen

src/dependency_injector/providers.pyi

@@ -21,7 +21,7 @@ from typing import (
     overload,
 )
 
-from typing_extensions import TypeVar
+from typing_extensions import Self as _Self, TypeVar
 
 try:
     import yaml
@@ -551,10 +551,10 @@ class Selector(Provider[T_Any]):
     def __getattr__(self, name: str) -> Provider[T_Any]: ...
     @property
     def selector(self) -> Optional[_Callable[..., Any]]: ...
-    def set_selector(self, selector: Optional[_Callable[..., Any]]) -> Selector[T_Any]: ...
+    def set_selector(self, selector: Optional[_Callable[..., Any]]) -> _Self: ...
     @property
     def providers(self) -> _Dict[str, Provider[T_Any]]: ...
-    def set_providers(self, **providers: Provider) -> Selector[T_Any]: ...
+    def set_providers(self, **providers: Provider) -> _Self: ...
 
 class ProvidedInstanceFluentInterface:
     def __getattr__(self, item: Any) -> AttributeGetter: ...