[Vertex AI] Use struct instead of enum for HarmCategory
#5645
| Job | Run time |
|---|---|
| 6m 13s | |
| 52s | |
| 48m 5s | |
| 13m 44s | |
| 10m 22s | |
| 0s | |
| 8m 8s | |
| 6m 9s | |
| 5m 13s | |
| 8m 43s | |
| 8m 47s | |
| 3m 18s | |
| 3m 57s | |
| 3m 16s | |
| 3m 17s | |
| 3m 25s | |
| 3m 37s | |
| 6m 26s | |
| 8m 1s | |
| 0s | |
| 2h 31m 33s |