Update dependencies

vendor/github.com/mdlayher/netlink/nlenc/string.go

@@ -0,0 +1,18 @@
+package nlenc
+
+import "bytes"
+
+// Bytes returns a null-terminated byte slice with the contents of s.
+func Bytes(s string) []byte {
+	return append([]byte(s), 0x00)
+}
+
+// String returns a string with the contents of b from a null-terminated
+// byte slice.
+func String(b []byte) string {
+	// If the string has more than one NULL terminator byte, we want to remove
+	// all of them before returning the string to the caller; hence the use of
+	// strings.TrimRight instead of strings.TrimSuffix (which previously only
+	// removed a single NULL).
+	return string(bytes.TrimRight(b, "\x00"))
+}