submodules: bump external/sapphire-paratime from a13bd49 to 398f116
#1620
| Job | Run time |
|---|---|
| 1m 31s | |
| 1m 31s |
a13bd49 to 398f116
#1620
| Job | Run time |
|---|---|
| 1m 31s | |
| 1m 31s |