test: enhance findFreePort E2E utility reliability and clarity
#10500
| Job | Run time |
|---|---|
| 2m 7s | |
| 5s | |
| 3m 13s | |
| 2m 18s | |
| 3m 36s | |
| 12m 25s | |
| 10m 24s | |
| 8m 16s | |
| 11m 20s | |
| 9m 19s | |
| 9m 7s | |
| 10m 37s | |
| 9m 48s | |
| 9m 51s | |
| 5m 25s | |
| 7m 20s | |
| 10m 30s | |
| 7m 33s | |
| 6m 48s | |
| 4m 48s | |
| 6m 2s | |
| 6m 37s | |
| 8m 59s | |
| 0s | |
| 7m 30s | |
| 7m 43s | |
| 6m 2s | |
| 4m 44s | |
| 3h 12m 27s |