Offset = function (ellipse, x, y)
{
    ellipse.x += x;
    ellipse.y += y;

    return ellipse;
}
Offsets the Ellipse by the values given.

@function Phaser.Geom.Ellipse.Offset
@since 3.0.0

@generic {Phaser.Geom.Ellipse} O - [ellipse,$return]

@param {Phaser.Geom.Ellipse} ellipse - The Ellipse to be offset (translated.)
@param {number} x - The amount to horizontally offset the Ellipse by.
@param {number} y - The amount to vertically offset the Ellipse by.

@return {Phaser.Geom.Ellipse} The Ellipse that was offset.