@Override
		public boolean matches(Variable variable) {
			return (variable instanceof Parameter) &&
				(otherFilter == null || otherFilter.matches(variable));
		}
@see ghidra.program.model.listing.Function#addLocalVariable(ghidra.program.model.listing.Variable, ghidra.program.model.symbol.SourceType)
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/function/FunctionDB.java