[refactor] Re-enable re-use of JVM forks for test suite
[refactor] Re-enable re-use of JVM forks for test suite

dizzzz/exist,dizzzz/exist,ambs/exist,eXist-db/exist,ambs/exist,windauer/exist,dizzzz/exist,adamretter/exist,dizzzz/exist,windauer/exist,eXist-db/exist,adamretter/exist,ambs/exist,eXist-db/exist,ambs/exist,lcahlander/exist,adamretter/exist,windauer/exist,adamretter/exist,wolfgangmm/exist,wolfgangmm/exist,dizzzz/exist,ambs/exist,lcahlander/exist,wolfgangmm/exist,eXist-db/exist,wolfgangmm/exist,wolfgangmm/exist,lcahlander/exist,eXist-db/exist,windauer/exist,ambs/exist,eXist-db/exist,windauer/exist,lcahlander/exist,lcahlander/exist,adamretter/exist,lcahlander/exist,wolfgangmm/exist,adamretter/exist,windauer/exist,dizzzz/exist