docs: improve doctests for ndarray instances in stats/base/ndarray/scumax
#30631
| Job | Run time |
|---|---|
| 1m 24s | |
| 1m 24s |
stats/base/ndarray/scumax
#30631
| Job | Run time |
|---|---|
| 1m 24s | |
| 1m 24s |