feat: add C implementation for stats/base/dists/invgamma/entropy
#9611
| Job | Run time |
|---|---|
| 2m 20s | |
| 2m 20s |
stats/base/dists/invgamma/entropy
#9611
| Job | Run time |
|---|---|
| 2m 20s | |
| 2m 20s |