kvclient: rangefeed library retries forever when rangefeeds aren't enabled

**Describe the problem**

```
W240412 10:48:00.656405 19659 kv/kvclient/rangefeed/rangefeed.go:334 ⋮ [T1,Vsystem,n1,client=127.0.0.1:52458,hostssl,user=‹demo›,rangefeed=‹streamID=959604441252200449›] 1762 rangefeed failed 207 times, restarting: [r105] rangefeeds require the kv.rangefeed.enabled setting. See ‹https://www.cockroachlabs.com/docs/v24.1/change-data-capture.html#enable-rangefeeds-to-reduce-latency›
```

This error seems unlikely to resolve after this many retries without user intervention.

Jira issue: CRDB-37789