CBL-2691: SortOrder is ambiguous with latest iOS (#2933)
CBL-2691: SortOrder is ambiguous with latest iOS (#2933)

* deprecate CouchbaseLiteSwift.SortOrder, if anyone is using it.
* replace with QuerySortOrder
couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios