gh-134584: Eliminate redundant refcounting from _CONTAINS_{OP|OP_SET|OP_DICT}
#103315
| Job | Run time |
|---|---|
| 39s | |
| 39s |
_CONTAINS_{OP|OP_SET|OP_DICT}
#103315
| Job | Run time |
|---|---|
| 39s | |
| 39s |