@Override
	public String toString() {
		try {
			return "DWARFVariable [\n\t\tdni=%s,\n\t\ttype=%s,\n\t\tstorage=%s,\n\t\tisOutputParameter=%s\n\t]"
					.formatted(name, type, getVariableStorage().toString(), isOutputParameter);
		}
		catch (InvalidInputException e) {
			return "";
		}
	}
If this is a static/global variable, stored at a ram address, return it's
ram address.

@return address of where this variable is stored, null if not ram address
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf/DWARFVariable.java