@Override
        public void apply(int position, PreparedStatement statement, StatementContext ctx) throws SQLException {
            unwrapOracleStatement(statement).registerReturnParameter(position, oracleType);
        }
Result producer that returns a {@link ResultBearing} over the statement "DML returning" parameters. Used in
conjunction with {@link #returnParameters()} to register return parameters.

@return ResultBearing of returned columns.
@see OraclePreparedStatement#getReturnResultSet()
oracle12/src/main/java/org/jdbi/v3/oracle12/OracleReturning.java