code: public static org.mariadb.jdbc.internal.com.send.authentication.ed25519.math.GroupElement cached(
        final Curve curve,
        final FieldElement YpX,
        final FieldElement YmX,
        final FieldElement Z,
        final FieldElement T2d) {
      return new org.mariadb.jdbc.internal.com.send.authentication.ed25519.math.GroupElement(curve,
          Representation.CACHED, YpX, YmX, Z, T2d);
    }
docs: Creates a new group element in CACHED representation.
  
  @param curve The curve.
  @param YpX   The $Y + X$ value.
  @param YmX   The $Y - X$ value.
  @param Z     The $Z$ coordinate.
  @param T2d   The $2 * d * T$ value.
  @return The group element in CACHED representation.