[CHEF-2994][WINDOWS] Mixlib::ShellOut::Windows::Utils.which() is broken and should just return nil instead of flailing around.
[CHEF-2994][WINDOWS] Mixlib::ShellOut::Windows::Utils.which() is broken and should just return nil instead of flailing around.

chef/mixlib-shellout,docwhat/mixlib-shellout,juliandunn/mixlib-shellout,docwhat/mixlib-shellout,chef/mixlib-shellout,juliandunn/mixlib-shellout,BackSlasher/mixlib-shellout,BackSlasher/mixlib-shellout,Nordstrom/mixlib-shellout