ade076cabb
This reverts commit 81553263ab812a7fd0a2ab0f627bee139ad6397c. This fixes a regression with Windows port detection which led to port collisions not being fixed on `vagrant up`. PR #8517 changed `IsPortOpen#is_port_open?` to rescue Errno::EADDRNOTAVAIL, but when we merged it into master, there was code in `HandleForwardedPortCollisions#port_check` that depended on that error bubbling up.