@Override
	protected void parseInternal() throws MDException {
		// probably a do-nothing
	}
This class represents an end parameter (maybe signifying the last parameter is complete).
(The $$Z code.) It is one of a number of "extended" data types not originally planned by
Microsoft.
Ghidra/Features/MicrosoftDmang/src/main/java/mdemangler/datatype/modifier/MDEndParameterType.java