private boolean checkGhidraVersion() {

		ghidraVersion = getVersionOfGhidra();

		if (ghidraVersion.compareTo("9.3") <= 0 && !ghidraVersion.equals("9.2.1")) {
			return true;
		}
		return false;
	}
Script works on versions of ghidra including and after 9.2 except for 9.2.1 because a method 
was accidentally removed from FillOutStructureCmd that is needed
@return true if script will work and false otherwise
Ghidra/Features/Decompiler/ghidra_scripts/RecoverClassesFromRTTIScript.java