roachtest: backup-restore/small-ranges failed

roachtest.backup-restore/small-ranges [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21423651?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21423651?buildTab=artifacts#/backup-restore/small-ranges) on master @ [df04ea9434755a3a6f08d4b4595d5a7bd3f179cb](https://github.com/cockroachdb/cockroach/commits/df04ea9434755a3a6f08d4b4595d5a7bd3f179cb):

Failed with:

```
(monitor.go:267).Wait: monitor failure: backup round-trip-test-backup_cluster: restored system table system.comments is missing a row: ["comment from the RSW","{SENTINEL}",28,3]
test artifacts and logs in: /artifacts/backup-restore/small-ranges/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21423651-1784094223-16-n4cpu4-0001 | 34.23.232.56 | 10.142.3.80 |
| teamcity-21423651-1784094223-16-n4cpu4-0002 | 34.139.165.83 | 10.142.2.18 |
| teamcity-21423651-1784094223-16-n4cpu4-0003 | 34.139.128.187 | 10.142.3.79 |
| teamcity-21423651-1784094223-16-n4cpu4-0004 | 34.73.154.183 | 10.142.3.94 |

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=true
- fs=ext4
- localSSD=true
- metamorphicWriteBuffering=true
- runtimeAssertionsBuild=false
Help

See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)

See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-21423651/backup-restore-small-ranges/1784094487267/1784095403075)

See: [Datadog Logs](https://us5.datadoghq.com/logs?query=service%3Aroachtest+%40cluster%3Ateamcity-21423651-1784094223-16-n4cpu4&from_ts=1784094487267&to_ts=1784095403075&live=false&storage=flex_tier)

/cc @cockroachlabs/disaster-recovery

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