public void addAttribute(String name, BigInteger value, boolean hex) {
		buffer.append(" " + name + "=\"");
		if (hex) {
			buffer.append("0x");
		}
		buffer.append(value.toString(hex ? 16 : 10));
		buffer.append("\"");
	}
Add a new big integer attribute.
@param name  the name of the new attribute
@param value the big integer value
Ghidra/Framework/Generic/src/main/java/ghidra/util/xml/XmlAttributes.java