ca.framework.cert.management.custom.san and "cloudstack-setup-databases -i" force a single string which must be a hostname

### problem

I need to add 127.0.0.1 to the certificate for $IP:9090/ and ca.framework.cert.management.custom.san is the way to do it, but the feature interprets the entry as a single string, such that the following value:
_cloudstack.internal, 127.0.0.1_

leads to this kind of alt name configuration:

_~# openssl s_client -connect 127.0.01:9090 /dev/null | openssl x509 -noout -text | grep DNS:
IP Address:192.168.0.123, DNS:**cloudstack.internal, 127.0.0.1**_

Note that "cloudstack.internal, 127.0.0.1" is a single string here, so the comma separation is not a thing as I assumed.

Replacing cloudstack.internal with 127.0.0.1 takes me one step further, in that 127.0.0.1 is added to the alt names, but is treated as a hostname, not an IP.

_~#openssl s_client -connect 127.0.01:9090 /dev/null | openssl x509 -noout -text | grep DNS:
IP Address:192.168.0.123, DNS:127.0.0.1_

To further aggravate me, even _cloudstack-setup-databases -i 127.0.0.1_ produces the same results, 127.0.0.1 is treated as hostname, not IP, just like the above.

### versions

4.21.0.0 KVM

### The steps to reproduce the bug

_No response_

### What to do about it?

_No response_

Inizia riproducendo il comportamento del certificato con ca.framework.cert.management.custom.san e cloudstack-setup-databases -i 127.0.0.1 sulla configurazione KVM 4.21.0.0 segnalata. Ispeziona il certificato con openssl s_client e openssl x509 come mostrato; il lavoro è completato quando i valori SAN vengono analizzati correttamente, con gli indirizzi IP rappresentati come voci IP anziché come nomi host e i valori multipli gestiti distintamente.

Scritto dal modello di indicizzazione a partire dal testo della issue.