@Override
        public Value map(ResultSet rs, StatementContext ctx)
                throws SQLException {
            String value = rs.getString("value");
            return (rs.wasNull()) ? null : new Value(value);
        }
Tests that null does not auto-propagate from a database column value to a wrapped optional. See <a href="https://github.com/jdbi/jdbi/issues/2669">Issue
#2669</a>.
e2e/src/test/java/org/jdbi/v3/e2e/TestIssue2669.java