1.2 cherrypick: Use RAII for group session iteration
#79338
| Job | Run time |
|---|---|
| 1h 13m 7s | |
| 1h 13m 7s |
Use RAII for group session iteration
#79338
| Job | Run time |
|---|---|
| 1h 13m 7s | |
| 1h 13m 7s |