refactor: print current StateSignaling variant in debug_assert
#2180
| Job | Run time |
|---|---|
| 10m 15s | |
| 10m 6s | |
| 10m 9s | |
| 10m 38s | |
| 7m 29s | |
| 7m 25s | |
| 19m 52s | |
| 19m 40s | |
| 19m 34s | |
| 16m 36s | |
| 31m 31s | |
| 2h 43m 15s |