GetCenter = function (rect, out)
{
    if (out === undefined) { out = new Point(); }

    out.x = rect.centerX;
    out.y = rect.centerY;

    return out;
}
Returns the center of a Rectangle as a Point.

@function Phaser.Geom.Rectangle.GetCenter
@since 3.0.0

@generic {Phaser.Geom.Point} O - [out,$return]

@param {Phaser.Geom.Rectangle} rect - The Rectangle to get the center of.
@param {(Phaser.Geom.Point|object)} [out] - Optional point-like object to update with the center coordinates.

@return {(Phaser.Geom.Point|object)} The modified `out` object, or a new Point if none was provided.