@Override
	public void saveXml(Writer fwrite) throws IOException {
		fwrite.append('<').append(name).append(">\n");
		for (Long id : vectorIds) {
			fwrite.append("  <id>0x");
			fwrite.append(Long.toHexString(id.longValue()));
			fwrite.append("</id>\n");
		}
		fwrite.append("</").append(name).append(">\n");
	}
Request vectors from the database by the their ids. Allows users to retrieve raw feature
vectors without going through functions (FunctionDescription and DescriptionManager)
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/protocol/QueryVectorId.java