Fix [Solo] attributes getting committed by blocking from NUnit runs
#6922
| Job | Run time |
|---|---|
| 5m 50s | |
| 3m 6s | |
| 2m 35s | |
| 7m 24s | |
| 8m 8s | |
| 7m 33s | |
| 13m 43s | |
| 4m 47s | |
| 5m 43s | |
| 4m 14s | |
| 5m 32s | |
| 1h 8m 35s |