struct Dav1dContentLightLevel: backport size reduction from dav1d 1.3.0
#3741
| Job | Run time |
|---|---|
| 4m 20s | |
| 2m 8s | |
| 2m 5s | |
| 1m 57s | |
| 2m 35s | |
| 2m 37s | |
| 3m 13s | |
| 2m 18s | |
| 2m 11s | |
| 1m 54s | |
| 2m 7s | |
| 1m 53s | |
| 2m 53s | |
| 32m 11s |