Make the C extension Ractor-safe by removing msgpack_rmem_* slab allocator
#516
| Job | Run time |
|---|---|
| 47s | |
| 6h 0m 15s | |
| 32s | |
| 43s | |
| 1m 1s | |
| 43s | |
| 42s | |
| 40s | |
| 27s | |
| 6h 0m 14s | |
| 33s | |
| 47s | |
| 35s | |
| 46s | |
| 42s | |
| 30s | |
| 2m 18s | |
| 38s | |
| 2m 13s | |
| 12h 15m 6s |