function setArray( a, b, offset ) {

	for ( let i = 0, l = b.length; i < l; i ++ ) {

		a[ offset + i ] = b[ i ];

	}

}
Sets the values of the second array to the first array.

@private
@param {TypedArray} a - The first array.
@param {TypedArray} b - The second array.
@param {number} offset - An index offset for the first array.