public Address getComponentAddressOfCatchHandlerAddress(int catchHandlerOrdinal)
			throws InvalidDataTypeException {
		checkValidity(catchHandlerOrdinal);
		DataType dt = getDataType();
		MemBuffer specificMemBuffer = getSpecificMemBuffer(catchHandlerOrdinal, dt);
		// component 3 is handler pointer or displacement.
		return EHDataTypeUtilities.getComponentAddress(dt, HANDLER_ORDINAL, specificMemBuffer);
	}
Gets the address, if there is one, of the component with the catch handler address in the 
HandlerType entry indicated by the ordinal. Otherwise, this returns null.
@return the address of the component with the catch handler address or null.
@throws InvalidDataTypeException if valid HandlerType data can't be created for 
the indicated ordinal.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHCatchHandlerModel.java