Update dependencies

vendor/tailscale.com/wgengine/magicsock/discopingpurpose_string.go

@@ -0,0 +1,29 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+// Code generated by "stringer -type=discoPingPurpose -trimprefix=ping"; DO NOT EDIT.
+
+package magicsock
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[pingDiscovery-0]
+	_ = x[pingHeartbeat-1]
+	_ = x[pingCLI-2]
+	_ = x[pingHeartbeatForUDPLifetime-3]
+}
+
+const _discoPingPurpose_name = "DiscoveryHeartbeatCLIHeartbeatForUDPLifetime"
+
+var _discoPingPurpose_index = [...]uint8{0, 9, 18, 21, 44}
+
+func (i discoPingPurpose) String() string {
+	if i < 0 || i >= discoPingPurpose(len(_discoPingPurpose_index)-1) {
+		return "discoPingPurpose(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _discoPingPurpose_name[_discoPingPurpose_index[i]:_discoPingPurpose_index[i+1]]
+}