@Nullable open static fun <E : Any> findFirstMatch(source: MutableCollection<*>, candidates: MutableCollection<E>): E
Return the first element in 'candidates' that is contained in 'source'. If no element in 'candidates' is present in 'source' returns null. Iteration order is Collection implementation specific.
source - the source Collection
candidates - the candidates to search for
Return
the first present object, or null if not found