This enhancement is separated from the original enhancement JDK-8179318.
This part covers the JFR shell based tests conversion:
jdk/jdk/jfr/event/gc/configuration/TestGCHeapConfigurationEventWith32BitOops.sh
jdk/jdk/jfr/event/gc/configuration/TestGCHeapConfigurationEventWithHeapBasedOops.sh
jdk/jdk/jfr/event/gc/configuration/TestGCHeapConfigurationEventWithZeroBasedOops.sh
jdk/jdk/jfr/event/os/TestInitialEnvironmentVariable.sh
jdk/jdk/jfr/event/runtime/TestVMInfoEvent.sh
jdk/jfr/event/io/EvilInstrument.java (uses @run shell MakeJAR.sh)