Update dependencies

vendor/tailscale.com/tstime/jitter.go

@@ -0,0 +1,19 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+package tstime
+
+import (
+	"math/rand/v2"
+	"time"
+)
+
+// RandomDurationBetween returns a random duration in range [min,max).
+// If panics if max < min.
+func RandomDurationBetween(min, max time.Duration) time.Duration {
+	diff := max - min
+	if diff == 0 {
+		return min
+	}
+	return min + rand.N(max-min)
+}