I20200331-1800
- fix tests setting JavaCore options to start with clean options each time so they are consistent in behavior when run in random order and in parallel Change-Id: Iafdd178bc5601df954156fe4263d83379d1e6ff5
- fix tests setting JavaCore options to start with clean options each time so they are consistent in behavior when run in random order and in parallel Change-Id: Iafdd178bc5601df954156fe4263d83379d1e6ff5