Document rationale for default cases per SwitchingProvider switch.
#6921
| Job | Run time |
|---|---|
| 1m 49s | |
| 17s | |
| 4m 43s | |
| 4m 53s | |
| 1m 54s | |
| 8m 37s | |
| 8m 39s | |
| 1m 22s | |
| 12m 24s | |
| 2m 2s | |
| -1s | |
| -1s | |
| 4s | |
| 2s | |
| 0s | |
| -1s | |
| 46m 43s |