[clip] Prevent warning with padding when tokenizing for CLIP
#469
| Job | Run time |
|---|---|
| 6m 19s | |
| 13m 6s | |
| 8m 11s | |
| 13m 39s | |
| 7m 42s | |
| 15m 5s | |
| 9m 7s | |
| 15m 4s | |
| 1h 28m 13s |