Update type hints of contrib.auth.hashers (#1955)

Author: Yusuke Hayashi

django-stubs/contrib/auth/hashers.pyi

@@ -29,9 +29,9 @@ class BasePasswordHasher:
     salt_entropy: int
     def salt(self) -> str: ...
     def verify(self, password: str, encoded: str) -> bool: ...
-    def encode(self, password: str, salt: str) -> Any: ...
+    def encode(self, password: str, salt: str) -> str: ...
     def decode(self, encoded: str) -> dict[str, Any]: ...
-    def safe_summary(self, encoded: str) -> Any: ...
+    def safe_summary(self, encoded: str) -> dict[str, Any]: ...
     def must_update(self, encoded: str) -> bool: ...
     def harden_runtime(self, password: str, encoded: str) -> None: ...