sync_switch_configuration: Don't allow dueling Nexuses based on a stale blueprint
#50700
| Job | Run time |
|---|---|
| 15m 12s | |
| 19m 24s | |
| 12m 12s | |
| 38m 59s | |
| 11m 52s | |
| 26s | |
| 1h 38m 5s |