test: reduce flakiness of different-registry-per-thread
#75085
| Job | Run time |
|---|---|
| 4m 11s | |
| 49m 31s | |
| 53m 42s |
different-registry-per-thread
#75085
| Job | Run time |
|---|---|
| 4m 11s | |
| 49m 31s | |
| 53m 42s |