Fix generation of constructor parameters for BitsTypeObject

    typedef my-bits {
        type bits {
            bit bit-zero {
                position 0;
            }
            bit bit-one {
                position 1;
            }
            bit bit-two {
                position 2;
            }
        }
        default "bit-one";
    }

public class MyBits
 implements BitsTypeObject, Serializable {
    private static final long serialVersionUID = -6378126414559401958L;
    private final Boolean _bitZero;
    private final Boolean _bitOne;
    private final Boolean _bitTwo;


    public MyBits(Boolean _bitOne,  Boolean _bitTwo, Boolean _bitZero) {
    
        this._bitZero = _bitZero;
        this._bitOne = _bitOne;
        this._bitTwo = _bitTwo;
    }
}