Use OpenJDK version of JPackage

[AustinShalit]

trafficstars

Just testing to see if this fixes the MacOS launch issue.

[codecov-commenter]

Codecov Report

Merging #969 into master will increase coverage by 0.01%. The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #969      +/-   ##
============================================
+ Coverage     52.35%   52.36%   +0.01%     
  Complexity        1        1              
============================================
  Files           333      333              
  Lines          9080     9080              
  Branches        575      575              
============================================
+ Hits           4754     4755       +1     
  Misses         4121     4121              
+ Partials        205      204       -1     

[AustinShalit]

I think I am trying to revert #965 with this PR.

[AustinShalit]

This fixes the MacOS launch issue but not the memory issue.

[JLLeitschuh]

@AustinShalit is this good to merge?

[AustinShalit]

Need to test this again.