Revert "Skip initializing optional arguments to nil" and add test
#10366
| Job | Run time |
|---|---|
| 6m 27s | |
| 12m 16s | |
| 9m 36s | |
| 16m 36s | |
| 7m 36s | |
| 6m 37s | |
| 8m 34s | |
| 6m 38s | |
| 4s | |
| 1h 14m 24s |
nil" and add test
#10366
| Job | Run time |
|---|---|
| 6m 27s | |
| 12m 16s | |
| 9m 36s | |
| 16m 36s | |
| 7m 36s | |
| 6m 37s | |
| 8m 34s | |
| 6m 38s | |
| 4s | |
| 1h 14m 24s |