Improve JTL test parallelization.
indeed handles everything in UTF-8 without implicitly
relying on the system defaults. -->
<argLine>-Dfile.encoding=US-ASCII</argLine>
+ <forkCount>8C</forkCount>
+ <reuseForks>true</reuseForks>
<systemPropertyVariables>
<!-- Enable JUnit 5 parallel execution. -->
<junit.jupiter.execution.parallel.enabled>true</junit.jupiter.execution.parallel.enabled>
