unrar: upgraded package to 5.9.4

BUG=None
TEST=emerge-kevin unrar rar2fs && cros deploy dut unrar rar2fs
TEST=test_that dut platform_CrosDisk

Change-Id: Iaf321cf633f425ee13020d6595890305ca2ef70f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2525561
Reviewed-by: Jeremie Boulic <jboulic@chromium.org>
Reviewed-by: François Degros <fdegros@chromium.org>
Commit-Queue: François Degros <fdegros@chromium.org>
Tested-by: François Degros <fdegros@chromium.org>
5 files changed