"Could not fetch console process list" error log in console can happen when killing terminals on Windows

[Tyriar]

This log should be silent as we don't care when it happens:

https://github.com/Microsoft/node-pty/blob/ddc41d52de06936ef10475319c4c5cd9c28ce11d/src/windowsPtyAgent.ts#L178-L179

[coderaiser]

Looks like we can close this :) and to be in one step closer to v0.9.0.