docs: improve doctests for ndarray instances in blas/ext/find-last-index
#42015
| Job | Run time |
|---|---|
| 1m 28s | |
| 1m 28s |
blas/ext/find-last-index
#42015
| Job | Run time |
|---|---|
| 1m 28s | |
| 1m 28s |