BUG: fix memory leak in JSON datetime serialization #25386
| Job | Run time |
|---|---|
| 18m 35s | |
| -1s | |
| 15m 23s | |
| 23m 6s | |
| 34m 1s | |
| 40m 5s | |
| 36m 2s | |
| 44m 46s | |
| 17m 34s | |
| 43m 41s | |
| 19m 22s | |
| 34m 26s | |
| 49m 10s | |
| 21m 42s | |
| 28m 14s | |
| 21m 13s | |
| 36m 20s | |
| 21m 50s | |
| 34m 35s | |
| 35m 46s | |
| 28m 50s | |
| 17m 17s | |
| 47m 15s | |
| 46m 15s | |
| 45m 36s | |
| 5m 30s | |
| 23m 2s | |
| 21m 24s | |
| 13h 30m 59s |