test: reduce flakiness of different-registry-per-thread
#75047
| Job | Run time |
|---|---|
| 4m 29s | |
| 40m 9s | |
| 44m 38s |
different-registry-per-thread
#75047
| Job | Run time |
|---|---|
| 4m 29s | |
| 40m 9s | |
| 44m 38s |