pkg/ccl/testccl/sqlstatsccl/sqlstatsccl_test: TestSQLStatsRegions failed

pkg/ccl/testccl/sqlstatsccl/sqlstatsccl_test.TestSQLStatsRegions [failed](https://mesolite.cluster.engflow.com/invocations/default/e229483c-6f53-4b48-9ea2-eb2676ad72d0?testReportRun=3&testReportShard=1&testReportAttempt=1#targets-Ly9wa2cvY2NsL3Rlc3RjY2wvc3Fsc3RhdHNjY2w6c3Fsc3RhdHNjY2xfdGVzdA==) on release-25.4 @ [147fd35c9958d933cc5b1dcaf97c50803e35b01b](https://github.com/cockroachdb/cockroach/commits/147fd35c9958d933cc5b1dcaf97c50803e35b01b):

```
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnSpanRefresher).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_span_refresher.go:163
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnCommitter).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_committer.go:145
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnPipeliner).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_pipeliner.go:340
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnWriteBuffer).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_write_buffer.go:267
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnSeqNumAllocator).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_seq_num_allocator.go:113
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*txnHeartbeater).SendLocked
| pkg/kv/kvclient/kvcoord/txn_interceptor_heartbeater.go:266
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/kvcoord.(*TxnCoordSender).Send
| pkg/kv/kvclient/kvcoord/txn_coord_sender.go:571
| github.com/cockroachdb/cockroach/pkg/kv.(*DB).sendUsingSender
| pkg/kv/db.go:1167
| github.com/cockroachdb/cockroach/pkg/kv.(*Txn).Send
| pkg/kv/txn.go:1379
| github.com/cockroachdb/cockroach/pkg/kv.sendAndFill
| pkg/kv/db.go:959
| github.com/cockroachdb/cockroach/pkg/kv.(*Txn).Run
| pkg/kv/txn.go:871
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*dbAdapter).scanSpan.func1
| pkg/kv/kvclient/rangefeed/db_adapter.go:206
| github.com/cockroachdb/cockroach/pkg/kv.(*Txn).exec
| pkg/kv/txn.go:1142
| github.com/cockroachdb/cockroach/pkg/kv.runTxn
| pkg/kv/db.go:1092
| github.com/cockroachdb/cockroach/pkg/kv.(*DB).TxnWithAdmissionControl
| pkg/kv/db.go:1055
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*dbAdapter).scanSpan
| pkg/kv/kvclient/rangefeed/db_adapter.go:193
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*dbAdapter).Scan
| pkg/kv/kvclient/rangefeed/db_adapter.go:128
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*RangeFeed).runInitialScan
| pkg/kv/kvclient/rangefeed/scanner.go:104
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*RangeFeed).run
| pkg/kv/kvclient/rangefeed/rangefeed.go:311
| github.com/cockroachdb/cockroach/pkg/kv/kvclient/rangefeed.(*RangeFeed).start.func1
| pkg/kv/kvclient/rangefeed/rangefeed.go:254
| github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx.func1
| pkg/util/stop/stopper.go:440
| runtime.goexit
| src/runtime/asm_amd64.s:1700
Wraps: (4) ba: Scan [/Tenant/11/Table/6,/Tenant/11/Table/7), [txn: e8705457], [max_span_request_keys: 0], [target_bytes: 524288] RPC error
Wraps: (5) grpc: operation not allowed when in service mode "none" [code 16/Unauthenticated]
Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *errbase.opaqueWrapper (4) *errutil.withPrefix (5) *status.Error
panic.go:635: -- test log scope end --
test logs left over in: outputs.zip/logTestSQLStatsRegions1111694705
--- FAIL: TestSQLStatsRegions (21.54s)
```

Parameters:
- attempt=1
- run=3
- shard=1
Help

See also: [How To Investigate a Go Test Failure \(internal\)](https://cockroachlabs.atlassian.net/l/c/HgfXfJgM)

/cc @cockroachdb/obs-prs

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Jira issue: CRDB-56361