Specify Provider type for Selector.__getattr__ and Selector.providers

Author: leonarduschen

src/dependency_injector/providers.pyi

@@ -548,12 +548,12 @@ class Selector(Provider[T_Any]):
     def __init__(
         self, selector: Optional[_Callable[..., Any]] = None, **providers: Provider
     ): ...
-    def __getattr__(self, name: str) -> Provider: ...
+    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]: ...
     @property
-    def providers(self) -> _Dict[str, Provider]: ...
+    def providers(self) -> _Dict[str, Provider[T_Any]]: ...
     def set_providers(self, **providers: Provider) -> Selector[T_Any]: ...
 
 class ProvidedInstanceFluentInterface: