chore: typing fixes - PodsManager.stats

Signed-off-by: Bharath Vignesh J K <[email protected]>

podman/domain/pods_manager.py

@@ -128,7 +128,7 @@ def remove(self, pod_id: Union[Pod, str], force: Optional[bool] = None) -> None:
         response = self.client.delete(f"/pods/{pod_id}", params={"force": force})
         response.raise_for_status()
 
-    def stats(self, **kwargs) -> Union[Dict[str, Any], Iterator[Dict[str, Any]]]:
+    def stats(self, **kwargs) -> Union[List[Dict[str, Any]], Iterator[List[Dict[str, Any]]]]:
         """Resource usage statistics for the containers in pods.
 
         Keyword Args: