@Override
	protected boolean createMarkup() throws CancelledException {

		return createHandlerRefsAndSymbols();
	}
Creates the associated TypeDescriptor data.
@param program the program where this command is applying the data.
@param monitor the task monitor for cancelling creation of the TypeDescriptor.
@return true if successful.
@throws CancelledException if the user cancels this task.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/CreateEHCatchHandlerMapBackgroundCmd.java