private boolean isNull(CallableStatement stmt) {
            try {
                return stmt.wasNull();
            } catch (SQLException e) {
                throw new UnableToExecuteStatementException("Could not get OUT parameter from statement", e, getContext());
            }
        }
Specify that the result set should be concurrent updatable.

This will allow the update methods to be called on the result set produced by this
Call.

@return the modified call
@since 3.43.0
core/src/main/java/org/jdbi/v3/core/statement/Call.java