Revert "[relay] Update GO version and QUIC version (#4736)" (#5055)

This reverts commit 8722b79799.

client/cmd/debug.go

@@ -136,7 +136,6 @@ func setLogLevel(cmd *cobra.Command, args []string) error {
 	client := proto.NewDaemonServiceClient(conn)
 	level := server.ParseLogLevel(args[0])
 	if level == proto.LogLevel_UNKNOWN {
-		//nolint
 		return fmt.Errorf("unknown log level: %s. Available levels are: panic, fatal, error, warn, info, debug, trace\n", args[0])
 	}