netplay: extract tcp's socketThreadFunction to a higher level entity as PendingWritesManager
#8567
| Job | Run time |
|---|---|
| 30m 54s | |
| 31m 57s | |
| 30m 7s | |
| 35m 3s | |
| 33m 0s | |
| 0s | |
| 0s | |
| 2h 41m 1s |