Conjugate <code>this</code> by the given quaternion <code>q</code> by computing <code>q * this * q^-1</code>
and store the result into <code>dest</code>.
@param q
the {@link Quaterniond} to conjugate <code>this</code> by
@param dest
will hold the result
@return dest
Conjugate <code>this</code> by the given quaternion <code>q</code> by computing <code>q * this * q^-1</code> and store the result into <code>dest</code>.
@param q the {@link Quaterniond} to conjugate <code>this</code> by @param dest will hold the result @return dest