Warning message shown when stopping lima instance (`[hostagent] guest agent events closed unexpectedly error="rpc error: code = Unavailable desc = error reading from server: EOF"`)

### Description

Linux QEMU showing a yellow warning message:

```
INFO[0000] [hostagent] Shutting down the host agent
INFO[0000] [hostagent] Stopping forwarding "/run/lima-guestagent.sock" (guest) to "/home/anders/.lima/default/ga.sock" (host)
WARN[0000] [hostagent] guest agent events closed unexpectedly error="rpc error: code = Unavailable desc = error reading from server: EOF"
INFO[0000] [hostagent] Shutting down QEMU with the power button
INFO[0000] [hostagent] Sending QMP system_powerdown command
INFO[0000] [hostagent] QEMU has exited
```