The testsuite/integration/elytron pom configures surefire to not reuse forks. This causes the module to run much slower, and leads to instability when testing bootable jars. The testsuite seems to run fine when reusing forks.

We'll sort the bootable jar issue (see WFCORE-7097) but in general if this module can work properly without creating a new WF process for each test, that's better.