gh-134584: Eliminate redundant refcounting in JIT for MATCH_CLASS
#5505
| Job | Run time |
|---|---|
| 11m 42s | |
| 3m 46s | |
| 3m 45s | |
| 3m 28s | |
| 7m 33s | |
| 10m 22s | |
| 8m 39s | |
| 13m 53s | |
| 1h 0m 16s | |
| 29m 17s | |
| 8m 35s | |
| 24m 49s | |
| 24m 30s | |
| 11m 49s | |
| 27m 4s | |
| 16m 47s | |
| 14m 43s | |
| 15m 29s | |
| 4h 56m 27s |