Use count in stead of .any for offset iteration presence checking

lib/core_extensions/activerecord/find_each_ordered.rb

@@ -10,8 +10,9 @@ module ActiveRecord
       limit=arel.limit
       if limit && (limit < batch_size) then batch_size = limit end
       records = self.offset(offset).limit(batch_size).all
-      while records.any?
-        offset += records.size
+      records_count = records.count
+      while records_count > 0
+        offset += records_count
         records.each { |r| yield r }
         if limit then
           limit -= records.size
@@ -21,6 +22,7 @@ module ActiveRecord
           end
         end
         records = self.offset(offset).limit(batch_size).all
+        records_count = records.count
       end
     end
   end