gh-134584: Eliminate redundant refcounting from _UNPACK_SEQUENCE_TWO_TUPLE
#226704
| Job | Run time |
|---|---|
| 6s | |
| 3s | |
| 9s |
_UNPACK_SEQUENCE_TWO_TUPLE
#226704
| Job | Run time |
|---|---|
| 6s | |
| 3s | |
| 9s |