RubySpec fixes for Windows#6357

Merged

headius merged 11 commits intojruby:masterfrom

headius:windows_spec_fixes

Sep 18, 2020

Commits on Aug 14, 2020

Close inputstream after buffering
headius
committed

Commits on Aug 18, 2020

Commits on Aug 19, 2020

Commits on Aug 20, 2020

Update jnr-posix to get nsec file times on Windows
headius
committed

Commits on Aug 21, 2020

Entries should show . and ..
headius
committed

Commits on Sep 17, 2020