gh-134584: Eliminate redundant refcounting from UNPACK_SEQUENCE family
#4749
| Job | Run time |
|---|---|
| 10m 35s | |
| 16m 19s | |
| 4m 21s | |
| 12m 48s | |
| 17m 18s | |
| 25m 2s | |
| 26m 34s | |
| 13m 41s | |
| 13m 19s | |
| 26m 3s | |
| 19m 0s | |
| 29m 16s | |
| 13m 56s | |
| 10m 28s | |
| 8m 9s | |
| 13m 18s | |
| 6m 28s | |
| 8m 33s | |
| 10m 35s | |
| 16m 19s | |
| 13m 19s | |
| 12m 48s | |
| 25m 2s | |
| 4m 21s | |
| 29m 16s | |
| 13m 41s | |
| 17m 18s | |
| 26m 34s | |
| 19m 0s | |
| 24m 39s | |
| 13m 18s | |
| 8m 33s | |
| 13m 56s | |
| 10m 28s | |
| 8m 9s | |
| 6m 28s | |
| 9h 8m 52s |