Multiplies a 3x3 matrix by an array of vectors.
Original signature is 'void GLKMatrix3MultiplyVector3Array ( GLKMatrix3 matrix, GLKVector3 *vectors, size_t vectorCount );'
Available in OS X x0.8 and later.
public static void MultiplyVector3Array (GLKMatrix3 matrix, IntPtr vectors, NSUInteger vectorCount) { throw new NotImplementedException (); }