UserInfo object based on the claims contained in the
auth token.JwtClaims object.AuthTokenDecoder that caches results and delegates actual token
decoding to another AuthTokenDecoder.JwksSupplier that caches results and delegates actual JWKS
retrieval to another JwksSupplier.Authenticator using the service configuration fetched from Google
Service Management APIs.AuthTokenDecoder.AuthTokenVerifier.JwksSupplier.KeyUriSupplier.