Windows JRuby - recent failure #339
Description
Recent CI using Windows and both jruby and jruby-head are failing.
Running bundle env in my fork shows
Errno::EACCES: Permission denied - NUL
sysopen at org/jruby/RubyIO.java:[12](https://github.com/MSP-Greg/setup-ruby/runs/6454940480?check_suite_focus=true#step:7:12)27
initialize at org/jruby/RubyFile.java:362
new at org/jruby/RubyClass.java:909
open at org/jruby/RubyIO.java:1[14](https://github.com/MSP-Greg/setup-ruby/runs/6454940480?check_suite_focus=true#step:7:14)6
output at D:/jruby-9.3.4.0/lib/ruby/stdlib/rubygems/resolver.rb:176
The Ruby code line (lib/ruby/stdlib/rubygems/resolver.rb:176) is:
@output ||= debug? ? $stdout : File.open(IO::NULL, 'w')@headius any ideas? Of course, running bundle env locally works fine...