test: reduce flakiness of different-registry-per-thread
#34133
| Job | Run time |
|---|---|
| 1h 4m 30s | |
| 1h 4m 30s |
different-registry-per-thread
#34133
| Job | Run time |
|---|---|
| 1h 4m 30s | |
| 1h 4m 30s |