docs: add missing private annotation in blas/ext/base/ndarray/ssum
#4343
| Job | Run time |
|---|---|
| 2m 6s | |
| 2m 6s |
blas/ext/base/ndarray/ssum
#4343
| Job | Run time |
|---|---|
| 2m 6s | |
| 2m 6s |