testrunner: do not load std.cfg in executor tests
#20513
| Job | Run time |
|---|---|
| 1m 5s | |
| 4m 44s | |
| 5m 49s |
std.cfg in executor tests
#20513
| Job | Run time |
|---|---|
| 1m 5s | |
| 4m 44s | |
| 5m 49s |