server : fix OpenAI API stop field to be optional
#6674
| Job | Run time |
|---|---|
| 2m 22s | |
| 2m 25s | |
| 1m 21s | |
| 1m 37s | |
| 1m 22s | |
| 1m 33s | |
| 5m 9s | |
| 1m 37s | |
| 1m 29s | |
| 3m 31s | |
| 13m 21s | |
| 4m 10s | |
| 4m 57s | |
| 2s | |
| 4m 44s | |
| 59s | |
| 3m 28s | |
| 12s | |
| 2m 2s | |
| 2m 25s | |
| 3m 1s | |
| 8m 10s | |
| 4m 18s | |
| 16m 11s | |
| 1m 43s | |
| 3m 5s | |
| 0s | |
| 1h 35m 14s |