feat(collections): add __contains__ method for collection existence
#38
| Job | Run time |
|---|---|
| 31s | |
| 34s | |
| 28s | |
| 32s | |
| 27s | |
| 2m 32s |
__contains__ method for collection existence
#38
| Job | Run time |
|---|---|
| 31s | |
| 34s | |
| 28s | |
| 32s | |
| 27s | |
| 2m 32s |