Somehow we lost jruby version for another sys variable

Update joni to 2.1.15.

Update for 9.1.15.0.

Update for 9.1.14.0 release

Update for release of 9.1.13.0

Update for 9.1.12.0.

Fixes jruby#4669. File.symlink broken on windows

Update for 9.1.10.0.

Update for 9.1.9.

nuke .dev from pom.xml in finalName.