Fix some annotations on inlineCallbacks functions

synapse/http/federation/matrix_federation_agent.py

@@ -27,7 +27,7 @@
 )
 from twisted.web.client import URI, Agent, HTTPConnectionPool
 from twisted.web.http_headers import Headers
-from twisted.web.iweb import IAgent, IAgentEndpointFactory, IBodyProducer
+from twisted.web.iweb import IAgent, IAgentEndpointFactory, IBodyProducer, IResponse
 
 from synapse.crypto.context_factory import FederationPolicyForHTTPS
 from synapse.http.client import BlacklistingAgentWrapper
@@ -116,7 +116,7 @@ def request(
         uri: bytes,
         headers: Optional[Headers] = None,
         bodyProducer: Optional[IBodyProducer] = None,
-    ) -> Generator[defer.Deferred, Any, defer.Deferred]:
+    ) -> Generator[defer.Deferred, Any, IResponse]:
         """
         Args:
             method: HTTP method: GET/POST/etc

synapse/module_api/__init__.py

@@ -484,7 +484,7 @@ async def complete_sso_login_async(
     @defer.inlineCallbacks
     def get_state_events_in_room(
         self, room_id: str, types: Iterable[Tuple[str, Optional[str]]]
-    ) -> Generator[defer.Deferred, Any, defer.Deferred]:
+    ) -> Generator[defer.Deferred, Any, Iterable[EventBase]]:
         """Gets current state events for the given room.
 
         (This is exposed for compatibility with the old SpamCheckerApi. We should