docs: correct C return annotation in stats/base/dists/rayleigh/mean
#30060
| Job | Run time |
|---|---|
| 2m 14s | |
| 2m 14s |
stats/base/dists/rayleigh/mean
#30060
| Job | Run time |
|---|---|
| 2m 14s | |
| 2m 14s |