fix: increase context timeout in TestProvisionerd/MaliciousTar to avoid flake
#36900
| Job | Run time |
|---|---|
| 3m 27s | |
| 12s | |
| 2m 59s | |
| 2m 5s | |
| 35s | |
| 8m 24s | |
| 4m 42s | |
| 7m 9s | |
| 4m 13s | |
| 6m 8s | |
| 6m 0s | |
| 7m 15s | |
| 8m 11s | |
| 0s | |
| 5m 31s | |
| 0s | |
| 0s | |
| 0s | |
| 2m 10s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 9s | |
| 0s | |
| 1h 9m 10s |