Fix empty layoutAssignments
#8971
| Job | Run time |
|---|---|
| 33s | |
| 32s | |
| 3m 0s | |
| 1s | |
| 2m 37s | |
| 2m 29s | |
| 3m 2s | |
| 5m 43s | |
| 4m 39s | |
| 1s | |
| 4m 43s | |
| 2m 34s | |
| 2m 47s | |
| 2m 46s | |
| 6m 10s | |
| 15m 4s | |
| 3m 52s | |
| 3m 11s | |
| 5m 59s | |
| 6m 38s | |
| 55s | |
| 1h 17m 16s |