docs: improve doctests for ndarray instances in blas/ext/base/ndarray/gcusumkbn
#29054
| Job | Run time |
|---|---|
| 2m 24s | |
| 2m 24s |
blas/ext/base/ndarray/gcusumkbn
#29054
| Job | Run time |
|---|---|
| 2m 24s | |
| 2m 24s |