feat: replace multierror with stdlib errors wrapping

x-pack/auditbeat/module/system/socket/helper/loopback.go

@@ -108,8 +108,7 @@ func (lo *IPv6Loopback) AddRandomAddress() (addr net.IP, err error) {
 		if err = unix.Bind(fd, &bindAddr); err == nil {
 			break
 		}
-		//nolint:errorlint // ignore
-		if errno, ok := err.(unix.Errno); !ok || errno != unix.EADDRNOTAVAIL {
+		if !errors.Is(err, unix.EADDRNOTAVAIL) {
 			break
 		}
 		time.Sleep(time.Millisecond * time.Duration(i))