Use inline type hints in various other places (in `synapse/`) (#10380)

changelog.d/10380.misc

synapse/api/auth.py

synapse/api/errors.py

synapse/api/filtering.py

synapse/api/ratelimiting.py

synapse/api/room_versions.py

synapse/app/generic_worker.py

synapse/appservice/api.py

synapse/config/appservice.py

synapse/config/cache.py

synapse/config/emailconfig.py

synapse/config/experimental.py

synapse/config/federation.py

synapse/config/oidc.py

synapse/config/password_auth_providers.py

synapse/config/repository.py

synapse/config/server.py

synapse/config/spam_checker.py

synapse/config/sso.py

synapse/config/tls.py