netty: Allow disabling server keep-alive enforcement via permitKeepAliveTime
#11584
| Job | Run time |
|---|---|
| 15m 30s | |
| 13m 16s | |
| 11m 16s | |
| 11m 32s | |
| 12m 22s | |
| 15m 40s | |
| 1h 19m 36s |