private HelpLocation findHelpLocation(Object helpObj) {
		if (helpObj instanceof HelpDescriptor) {
			HelpDescriptor helpDescriptor = (HelpDescriptor) helpObj;
			Object helpObject = helpDescriptor.getHelpObject();
			return helpLocations.get(helpObject);
		}
		return helpLocations.get(helpObj);
	}
Returns the master help set (the one into which all other help sets are merged).
@return the help set
Ghidra/Framework/Docking/src/main/java/docking/help/HelpManager.java