public OutboxStore(OutboxRecord record, PartitionKey partitionKey, JsonSerializer serializer, ContextBag context) : base(record, partitionKey, serializer, context)
 {
 }
 public OutboxDelete(OutboxRecord record, PartitionKey partitionKey, JsonSerializer serializer, int ttlInSeconds, ContextBag context) : base(record, partitionKey, serializer, context)
 {
     this.ttlInSeconds = ttlInSeconds;
 }
 protected OutboxOperation(OutboxRecord record, PartitionKey partitionKey, JsonSerializer serializer, ContextBag context) : base(partitionKey, serializer, context)
 {
     this.record = record;
 }