Assertion failure in `disc_v4/ping/ping_check.cpp`

In a release build with assertions enabled of silkworm:

```
silkworm: /home/ipsilon/silkworm/silkworm/sentry/discovery/disc_v4/ping/ping_check.cpp:111: silkworm::Task silkworm::sentry::discovery::disc_v4::ping::ping_check(silkworm::sentry::EccPublicKey, boost::asio::ip::udp::endpoint, silkworm::sentry::EnodeUrl, uint64_t, silkworm::sentry::discovery::disc_v4::ping::MessageSender&, boost::signals2::signal&, std::optional > > >, size_t): Assertion `false' failed.
```

Location: https://github.com/erigontech/silkworm/blob/master/silkworm/sentry/discovery/disc_v4/ping/ping_check.cpp#L111