chore: fix example positioning and align keywords in stats/base/dists/chisquare packages
#40856
| Job | Run time |
|---|---|
| 5m 3s | |
| 5m 3s |
stats/base/dists/chisquare packages
#40856
| Job | Run time |
|---|---|
| 5m 3s | |
| 5m 3s |