worker-3.7.6

What's Changed

• Add comment to make clear what value acknowledgement_type does repres… by @nook24 in #38
• Refactor BulkInsertObjectStore::hasRaisedTimeout to avoid that some to avoid a huge delay (around 30 seconds) from reading objects from the queue and writing objects into the database

Full Changelog: 3.7.5...3.7.6