Handling SVCB RR When TargetName Differs from Hostname

[KershawChang]

The behavior regarding querying SVCB RRs in section 4 states:

If the client receives any positive response back (containing a valid AAAA, A, or SVCB ServiceMode RR), it starts the Resolution Delay timer, which runs until both the AAAA and SVCB ServiceMode responses are received, or a SVCB response is received that includes at least one address in the ipv6hint parameter. Once a SVCB response and at least one IPv6 address have been received, or the timer expires, the client proceeds with sorting addresses and initiating staggered connection attempts.

It's unclear to me what a client should do when the TargetName in the SVCB RR differs from the original host name. For example, consider the following HTTPS RR:

example.com. 60 IN HTTPS 1 svc1.example.com. (alpn="h3")

If the IP address of svc1.example.com is different from that of example.com, should the client cancel the existing A and AAAA queries to example.com and initiate new A and AAAA queries to svc1.example.com instead?
I think the specification should clarify this scenario.

Thanks,
Kershaw