JMH 1.34 and later requires jopt-simple 5.0.4

I noticed that the dependency for jopt-simple changed in JMH 1.34 from 4.6 to 5.0.4, but the devkit script was not updated in kind. I caught this as I was preparing a 1.35 bundle for use by jib. The 1.34 devkit we have deployed and use internally works on everything running in our CI, but subtly breaks down on more complex command lines