JDBC OG shouldn't return list.get(0) if maxRows > 1 but only 1 row returned

Object payload = list;
if (list.isEmpty()) {
	return null;
}
if (list.size() == 1) {
	payload = list.get(0);
}
return payload;

If a select query is performed and maxRows>1 we should always return a List or null rather than getting the first element.

maxRows>1 implies the application is expecting a List and shouldn't have to check the payload type.