DegToRad = function (degrees)
{
    return degrees * CONST.DEG_TO_RAD;
}
Convert the given angle from degrees, to the equivalent angle in radians.

@function Phaser.Math.DegToRad
@since 3.0.0

@param {number} degrees - The angle (in degrees) to convert to radians.

@return {number} The given angle converted to radians.