Fix additional type hints from Twisted 21.2.0. (#9591)

changelog.d/9591.misc

synapse/api/auth.py

synapse/federation/federation_server.py

synapse/handlers/oidc_handler.py

synapse/http/client.py

synapse/logging/_remote.py

synapse/push/emailpusher.py

synapse/replication/tcp/handler.py

synapse/replication/tcp/protocol.py

synapse/replication/tcp/redis.py

synapse/rest/admin/_base.py

synapse/rest/admin/media.py

synapse/rest/client/v2_alpha/groups.py

synapse/rest/media/v1/config_resource.py

synapse/rest/media/v1/preview_url_resource.py

synapse/rest/media/v1/upload_resource.py

synapse/server.py

tests/replication/test_federation_ack.py