update dependencies (#6267)

Signed-off-by: hongming <coder.scala@gmail.com>

vendor/go.etcd.io/etcd/client/v3/client.go

@@ -86,7 +86,7 @@ func New(cfg Config) (*Client, error) {
 // service interface implementations and do not need connection management.
 func NewCtxClient(ctx context.Context, opts ...Option) *Client {
 	cctx, cancel := context.WithCancel(ctx)
-	c := &Client{ctx: cctx, cancel: cancel, lgMu: new(sync.RWMutex)}
+	c := &Client{ctx: cctx, cancel: cancel, lgMu: new(sync.RWMutex), mu: new(sync.RWMutex)}
 	for _, opt := range opts {
 		opt(c)
 	}
@@ -231,15 +231,30 @@ func (c *Client) dialSetupOpts(creds grpccredentials.TransportCredentials, dopts
 		opts = append(opts, grpc.WithInsecure())
 	}
 
+	unaryMaxRetries := defaultUnaryMaxRetries
+	if c.cfg.MaxUnaryRetries > 0 {
+		unaryMaxRetries = c.cfg.MaxUnaryRetries
+	}
+
+	backoffWaitBetween := defaultBackoffWaitBetween
+	if c.cfg.BackoffWaitBetween > 0 {
+		backoffWaitBetween = c.cfg.BackoffWaitBetween
+	}
+
+	backoffJitterFraction := defaultBackoffJitterFraction
+	if c.cfg.BackoffJitterFraction > 0 {
+		backoffJitterFraction = c.cfg.BackoffJitterFraction
+	}
+
 	// Interceptor retry and backoff.
 	// TODO: Replace all of clientv3/retry.go with RetryPolicy:
 	// https://github.com/grpc/grpc-proto/blob/cdd9ed5c3d3f87aef62f373b93361cf7bddc620d/grpc/service_config/service_config.proto#L130
-	rrBackoff := withBackoff(c.roundRobinQuorumBackoff(defaultBackoffWaitBetween, defaultBackoffJitterFraction))
+	rrBackoff := withBackoff(c.roundRobinQuorumBackoff(backoffWaitBetween, backoffJitterFraction))
 	opts = append(opts,
 		// Disable stream retry by default since go-grpc-middleware/retry does not support client streams.
 		// Streams that are safe to retry are enabled individually.
 		grpc.WithStreamInterceptor(c.streamClientInterceptor(withMax(0), rrBackoff)),
-		grpc.WithUnaryInterceptor(c.unaryClientInterceptor(withMax(defaultUnaryMaxRetries), rrBackoff)),
+		grpc.WithUnaryInterceptor(c.unaryClientInterceptor(withMax(unaryMaxRetries), rrBackoff)),
 	)
 
 	return opts, nil