Returns a static, very poor performing hash code!
A hash code for this instance.
Since Imaging..::.FindOptions instances are not immutable, the only way to
satisfy all Equals(Object) and GetHashCode()()() requirements is
to return a static number for all Imaging..::.FindOptions instances. Consequently,
the performance of a hash table storing Imaging..::.FindOptions instances will be
very poor (hash table degenerates to list)!
