**Expected behavior**

-torcontrol should try to resolve a hostname if it is given

**Actual behavior**

The hostname is passed as an ip so the connection fails

```
2021-06-13T20:35:54Z tor: Error parsing socket address mynode.local:9051
2021-06-13T20:35:54Z tor: Initiating connection to Tor control port mynode.local:9051 failed
```

**To reproduce**

Add ```127.0.0.1 mynode``` to /etc/hosts and pass -torcontrol=mynode:9051 as an argument. The connection fails. Try with -torcontrol=127.0.0.1:9051 and it works.

**System information**

Bitcoin Core 0.21.1 from https://bitcoincore.org/bin/bitcoin-core-0.21.1/bitcoin-0.21.1-x86_64-linux-gnu.tar.gz
Ubuntu 18.04
{
    size_t ptr=0;
    std::string type;
    while (ptr < s.size() && s[ptr] != ' ') {
        type.push_back(s[ptr]);
        ++ptr;
    }
    if (ptr < s.size())
        ++ptr; 
    return make_pair(type, s.substr(ptr));
}
/** Parse reply arguments in the form 'METHODS=COOKIE,SAFECOOKIE COOKIEFILE=".../control_auth_cookie"'.
 * Returns a map of keys to values, or an empty map if there was an error.
 * Grammar is implicitly defined in https://spec.torproject.org/control-spec by
 * the server reply formats for PROTOCOLINFO (S3.21), AUTHCHALLENGE (S3.24),
 * and ADD_ONION (S3.27). See also sections 2.1 and 2.3.
 */
std::map<std::string,std::string> ParseTorReplyMapping(const std::string &s)