Wrap = function (angle)
{
    return MathWrap(angle, -Math.PI, Math.PI);
}
Wrap an angle.

Wraps the angle to a value in the range of -PI to PI.

@function Phaser.Math.Angle.Wrap
@since 3.0.0

@param {number} angle - The angle to wrap, in radians.

@return {number} The wrapped angle, in radians.