QuicSessionHandler
constructor(router: Router, sessionManager: SessionManager, tokenService: TokenService, transferTokenValidator: TransferTokenValidator, rateLimitService: RateLimitService, certs: CertificateUtil.CertPair, playerManager: PlayerManagerImpl, eventBus: EventBus, transferService: PlayerTransferService, certificatePolicyStore: BackendCertificatePolicyStore, backendAvailabilityTracker: BackendAvailabilityTracker, defaultBackendId: String, backendIds: List<String>, referralConfig: ReferralConfig, protocolLimits: ProtocolLimitsConfig, metrics: ProxyMetricsRegistry? = null)